{"product_id":"casio-g-steel-2500-series-shock-resist-analogue-watch-gmc-2500-1a8er","title":"Casio G-SHOCK G-STEEL 2500 Series Two Eye Analogue Watch (GMC-2500-1A8ER)","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\n\n\u003cp\u003eThe Casio G-SHOCK GMC-2500-1A8 brings a refined metallic finish to the legendary toughness of G-SHOCK. Part of the contemporary G-STEEL 2500 Series, this distinctive watch combines a polished stainless steel bezel, silver brass dial and textured black resin strap. Its minimalist design draws inspiration from the original DW-5000C, reinterpreting the iconic octagonal silhouette through modern materials, balanced proportions and an innovative approach to analogue timekeeping.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for durability and everyday practicality, the GMC-2500-1A8 incorporates Casio's magnetic Shock Release Hand technology, a multifunction Multi-Mission Date display and a dedicated small seconds subdial. With shock-resistant construction, 200-metre water resistance, amber LED illumination and a lightweight 68 g design, it delivers dependable performance while maintaining the sophisticated appearance of a contemporary metal watch.\u003c\/p\u003e\n\n\u003ch6\u003eKey Features\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eG-SHOCK G-STEEL 2500 Series with premium metal detailing\u003c\/li\u003e\n\u003cli\u003ePolished stainless steel octagonal bezel inspired by the original DW-5000C\u003c\/li\u003e\n\u003cli\u003eDistinctive silver brass dial with refined metallic finishing\u003c\/li\u003e\n\u003cli\u003eTextured black bio-based resin strap for comfort and durability\u003c\/li\u003e\n\u003cli\u003eMinimalist two-eye dial layout with dedicated small seconds subdial\u003c\/li\u003e\n\u003cli\u003eMagnetic Shock Release Hand technology for enhanced impact resistance\u003c\/li\u003e\n\u003cli\u003eShock-resistant construction for dependable everyday performance\u003c\/li\u003e\n\u003cli\u003e200-metre water resistance for swimming and outdoor activities\u003c\/li\u003e\n\u003cli\u003eMulti-Mission Date system with multifunction three-cell display\u003c\/li\u003e\n\u003cli\u003eSeconds-hand sleep function to help conserve battery power\u003c\/li\u003e\n\u003cli\u003eStopwatch with approximately 30-minute measuring capacity\u003c\/li\u003e\n\u003cli\u003eFull auto calendar programmed through to 2099\u003c\/li\u003e\n\u003cli\u003eAmber LED illumination with afterglow for low-light visibility\u003c\/li\u003e\n\u003cli\u003eNeobrite luminous coating for improved readability in darkness\u003c\/li\u003e\n\u003cli\u003eHand Shift function for an unobstructed view of the in-dial display\u003c\/li\u003e\n\u003cli\u003eMineral glass for everyday dial protection\u003c\/li\u003e\n\u003cli\u003eCompact 43.8 mm case width and lightweight 68 g construction\u003c\/li\u003e\n\u003cli\u003eApproximately two-year battery life under normal operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GMC-2500-1A8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e G-SHOCK G-STEEL 2500 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Analogue hands and subdial with multifunction date display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Dimensions:\u003c\/strong\u003e 46.7 × 43.8 × 12.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 68 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \u0026amp; Bezel Material:\u003c\/strong\u003e Bio-based resin \/ stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Colour:\u003c\/strong\u003e Silver-tone stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Colour:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap:\u003c\/strong\u003e Black bio-based resin band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Wrist Size:\u003c\/strong\u003e 145–215 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass:\u003c\/strong\u003e Mineral glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Shock Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 200 metres (20 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e CR1025 battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Approximately 2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimekeeping Accuracy:\u003c\/strong\u003e ±15 seconds per month\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Amber LED light with afterglow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuminous Features:\u003c\/strong\u003e Neobrite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStopwatch:\u003c\/strong\u003e 1-second elapsed-time measurement, approximately 30-minute capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalendar:\u003c\/strong\u003e Full auto calendar to 2099\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e Magnetic Shock Release Hand, Multi-Mission Date, Hand Shift and seconds-hand sleep function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e Thailand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eRefined Silver Dial \u0026amp; Stainless Steel Design\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 introduces a distinctive silver dial to the G-STEEL 2500 Series, creating a sophisticated interpretation of G-SHOCK's unmistakable design language. Its polished stainless steel bezel frames the metallic dial, producing a cohesive appearance that highlights the watch's carefully engineered proportions and geometric detailing.\u003c\/p\u003e\n\n\u003cp\u003eInspired by the original G-SHOCK DW-5000C, the contemporary octagonal case retains the recognisable shape that has defined the collection since 1983. The refined metal bezel introduces a more premium aesthetic, with carefully finished surfaces that reflect light and emphasise the angular construction.\u003c\/p\u003e\n\n\u003cp\u003eThe silver brass dial features subtle surface detailing that creates depth and visual interest as lighting conditions change. Raised bar indexes and precisely proportioned hands reinforce the geometric character of the case, while the understated arrangement of the dial ensures the time remains easy to interpret at a glance.\u003c\/p\u003e\n\n\u003cp\u003eContrasting against the polished metal exterior, the textured black bio-based resin strap introduces a practical, sporty element. This combination of metallic detailing and flexible resin construction makes the GMC-2500-1A8 a versatile choice for everyday wear, offering the refined appearance of a metal watch without sacrificing G-SHOCK's distinctive rugged character.\u003c\/p\u003e\n\n\u003ch6\u003eInnovative Two-Eye Dial Design\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 reimagines traditional timekeeping through an innovative two-eye dial arrangement that prioritises clarity and intuitive operation. Rather than relying on a conventional analogue-digital layout with a prominent LCD screen, the watch uses a carefully balanced combination of central hands, a dedicated subdial and a multifunction date window.\u003c\/p\u003e\n\n\u003cp\u003eThe central hour and minute hands provide straightforward time reading, while the small seconds subdial at 9 o'clock adds a distinctive visual element. The tail of the small seconds hand incorporates the iconic Shock Resist motif, paying tribute to the origins of G-SHOCK and its commitment to durable watchmaking.\u003c\/p\u003e\n\n\u003cp\u003ePositioned at 3 o'clock, the Multi-Mission Date display integrates additional functionality without disrupting the clean appearance of the dial. Its three-cell arrangement is colour-matched to the surrounding surface, helping maintain visual balance and allowing the primary time indications to remain the focus.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of carefully shaped hands, raised hour markers and metallic dial finishing creates an elegant yet practical display that reflects Casio's continued development of analogue watch technology.\u003c\/p\u003e\n\n\u003ch6\u003eMagnetic Shock Release Hand Technology\u003c\/h6\u003e\n\n\u003cp\u003eOne of the defining innovations of the GMC-2500-1A8 is Casio's magnetic Shock Release Hand system. Developed to improve the resilience of the analogue movement, this technology uses magnetic force to secure the minute hand rather than relying on a conventional direct attachment to the movement shaft.\u003c\/p\u003e\n\n\u003cp\u003eThe magnetic holding structure allows the minute hand to absorb and dissipate energy generated by impacts and vibration, helping protect the internal movement against shocks encountered during active use. This innovative approach supports G-SHOCK's established reputation for toughness while enabling greater flexibility in the design and construction of the watch hands.\u003c\/p\u003e\n\n\u003cp\u003eBecause the minute hand is magnetically secured, it may temporarily move or vibrate following a significant impact. This is a normal characteristic of the system, and the hand is designed to return to its correct position within a few minutes.\u003c\/p\u003e\n\n\u003cp\u003eCombined with the watch's shock-resistant case construction, the Shock Release Hand demonstrates how Casio continues to introduce advanced engineering solutions that enhance the durability of traditional analogue timepieces.\u003c\/p\u003e\n\n\u003ch6\u003eMulti-Mission Date Display\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 incorporates Casio's innovative Multi-Mission Date system, a multifunction display developed for the 2500 Series. Positioned at 3 o'clock, the distinctive three-cell window provides more functionality than a conventional date display while preserving the minimalist appearance of the dial.\u003c\/p\u003e\n\n\u003cp\u003eDuring normal timekeeping, the window provides a convenient date indication. When other functions are selected, it can also communicate operating modes and stopwatch information through its specially engineered display arrangement.\u003c\/p\u003e\n\n\u003cp\u003eThe silver-toned display integrates naturally into the surrounding dial, reducing unnecessary contrast and reinforcing the watch's clean, considered design. This allows useful information to remain accessible without introducing the visual complexity often associated with multifunction watches.\u003c\/p\u003e\n\n\u003cp\u003eThe date system is supported by a full auto calendar programmed through to 2099. Once correctly configured, the calendar automatically accounts for different month lengths and leap years, reducing the need for regular manual adjustments.\u003c\/p\u003e\n\n\u003ch6\u003eG-SHOCK Shock Resistance\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 retains the dependable shock-resistant construction that has defined G-SHOCK since the introduction of the original DW-5000C in 1983. Its carefully engineered case combines stainless steel and bio-based resin components, balancing the refined appearance of a metal watch with the protective qualities required for everyday durability.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel bezel provides a robust exterior, while the underlying shock-resistant structure helps safeguard the internal movement against impacts and vibration. The magnetic Shock Release Hand adds another layer of protection by allowing the minute hand to absorb and dissipate shock energy.\u003c\/p\u003e\n\n\u003cp\u003eMineral glass protects the dial during everyday use, while the flexible resin strap provides a secure and comfortable fit. Weighing just 68 g, the GMC-2500-1A8 offers a premium metallic appearance without the additional weight associated with larger stainless steel watches.\u003c\/p\u003e\n\n\u003ch6\u003e200-Metre Water Resistance\u003c\/h6\u003e\n\n\u003cp\u003eWith 200-metre water resistance, the GMC-2500-1A8 provides dependable protection against exposure to water during swimming, wet weather and recreational water-based activities. This substantial level of resistance makes it a practical choice for users who regularly encounter challenging outdoor conditions.\u003c\/p\u003e\n\n\u003cp\u003eCombined with G-SHOCK's shock-resistant construction, the water-resistant design offers versatility across a wide range of environments. Whether worn during daily activities, travel or outdoor recreation, the GMC-2500-1A8 is engineered to deliver reliable timekeeping when exposed to the elements.\u003c\/p\u003e\n\n\u003ch6\u003eAmber LED Illumination \u0026amp; Neobrite\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 features an amber LED light designed to improve dial visibility in low-light conditions. The integrated illumination system provides a convenient way to check the time after dark, while the afterglow function extends visibility briefly after activation.\u003c\/p\u003e\n\n\u003cp\u003eNeobrite luminous coating provides an additional means of reading the time in darkness following exposure to light. Together, these features help maintain the practicality of the watch during evening activities, travel and use in poorly illuminated environments.\u003c\/p\u003e\n\n\u003cp\u003eThe warm amber illumination complements the silver metallic dial, providing useful functionality while maintaining the sophisticated appearance of the G-STEEL design.\u003c\/p\u003e\n\n\u003ch6\u003eWatch Features \u0026amp; Functions\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Timekeeping:\u003c\/strong\u003e Central hour and minute hands, with the minute hand advancing every 20 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Seconds Subdial:\u003c\/strong\u003e Dedicated small seconds indication featuring the G-SHOCK Shock Resist motif.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Mission Date:\u003c\/strong\u003e Multifunction three-cell display providing date information and additional operating indications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStopwatch:\u003c\/strong\u003e 1-second elapsed-time measurement with an approximately 30-minute measuring capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Auto Calendar:\u003c\/strong\u003e Automatically adjusts the date through to 2099, including different month lengths and leap years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Release Hand:\u003c\/strong\u003e Magnetically secured minute hand designed to absorb and dissipate impacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Shift:\u003c\/strong\u003e Temporarily moves the hands to provide an unobstructed view of the in-dial display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeconds-Hand Sleep:\u003c\/strong\u003e Allows the small seconds hand to be stopped when not required, helping reduce power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Light:\u003c\/strong\u003e Amber illumination with afterglow for improved visibility in darkness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeobrite:\u003c\/strong\u003e Luminous coating to assist analogue time reading in low-light conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Accuracy:\u003c\/strong\u003e Approximately ±15 seconds per month under normal operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBattery-Saving Seconds-Hand Sleep Function\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 incorporates a practical seconds-hand sleep function designed to help conserve battery power. When continuous seconds indication is not required, the wearer can stop the dedicated small seconds hand, reducing the energy consumed by the movement.\u003c\/p\u003e\n\n\u003cp\u003eUnder normal operating conditions, the CR1025 battery provides approximately two years of operation. The seconds-hand sleep function offers an additional way to manage power consumption, making the watch particularly convenient for users who prefer dependable, low-maintenance equipment.\u003c\/p\u003e\n\n\u003cp\u003eUnlike smartwatches and rechargeable devices, the GMC-2500-1A8 does not require regular charging or smartphone connectivity. Its quartz movement provides accurate timekeeping with straightforward operation and minimal maintenance.\u003c\/p\u003e\n\n\u003ch6\u003eStainless Steel \u0026amp; Bio-Based Resin Construction\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 combines stainless steel with bio-based resin materials to achieve an effective balance between durability, comfort and refined styling. The polished metal bezel provides a premium appearance, while the resin components help maintain the lightweight construction and flexibility associated with G-SHOCK.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring 46.7 × 43.8 × 12.9 mm and weighing 68 g, the watch offers a compact alternative to larger metal sports watches. Its carefully proportioned case sits comfortably on the wrist, while the textured black bio-based resin strap provides a secure fit during everyday activities.\u003c\/p\u003e\n\n\u003cp\u003eThe strap accommodates wrist sizes from 145 to 215 mm, offering versatility for a wide range of users. Bio-based resin materials are derived partly from renewable organic resources, providing an alternative to conventional petroleum-derived plastics.\u003c\/p\u003e\n\n\u003cp\u003eThis combination of polished stainless steel, a silver metallic dial and practical resin construction makes the GMC-2500-1A8 particularly suitable for users seeking a sophisticated watch without compromising the durability associated with G-SHOCK.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Choose the Casio G-SHOCK GMC-2500-1A8?\u003c\/h6\u003e\n\n\u003cp\u003eThe GMC-2500-1A8 offers a distinctive interpretation of G-SHOCK's original octagonal design, combining the refined appearance of the G-STEEL collection with an innovative approach to timekeeping. Its polished stainless steel bezel, silver brass dial and contrasting black resin strap create a versatile aesthetic that balances premium styling with everyday practicality.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its appearance, the watch incorporates advanced technologies including the magnetic Shock Release Hand, multifunction Multi-Mission Date display and battery-saving seconds-hand sleep function. With shock-resistant construction, 200-metre water resistance, amber LED illumination and a compact 68 g design, the GMC-2500-1A8 delivers an excellent combination of durability, comfort and contemporary engineering.\u003c\/p\u003e\n\n\u003cp\u003eFor anyone seeking a G-SHOCK with distinctive silver styling, innovative analogue functionality and the dependable performance associated with the brand, the GMC-2500-1A8 provides a compelling balance of sophisticated design and rugged everyday capability.\u003c\/p\u003e\n\n\u003ch6\u003eAuthorised Casio Retailer\u003c\/h6\u003e\n\n\u003cp\u003eTacTree is an authorised Casio UK retailer. All Casio watches supplied are 100% genuine, brand new and sourced through approved UK distribution channels. Orders are supplied with official Casio packaging and manufacturer documentation for complete authenticity and peace of mind.\u003c\/p\u003e\n","brand":"Casio","offers":[{"title":"Default Title","offer_id":57737379709303,"sku":"PE9546 SIL","price":230.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/0860\/9010\/files\/casio-g-steel-2500-series-shock-resist-analogue-watch-gmc-2500-1a8er-2.webp?v=1794408244","url":"https:\/\/tactree.co.uk\/products\/casio-g-steel-2500-series-shock-resist-analogue-watch-gmc-2500-1a8er","provider":"TacTree","version":"1.0","type":"link"}