{"product_id":"casio-g-shock-ga-2300-series-analogue-digital-watch-ga-2300-8aer","title":"Casio G-SHOCK GA-2300 Series Analogue Digital Watch (GA-2300-8AER)","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\n\n\u003cp\u003e\nThe Casio G-SHOCK GA-2300-8A introduces a compact, futuristic approach to G-SHOCK's renowned analogue-digital watch design. Part of the GA-2300 Series, this distinctive timepiece combines a contemporary grey colour scheme with an angular resin case, layered dial detailing and a streamlined profile. Its minimalist styling delivers a modern interpretation of G-SHOCK toughness, offering a versatile alternative to larger, more traditional sports watches.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned to deliver dependable performance without unnecessary bulk, the GA-2300-8A features shock-resistant construction, 200-metre water resistance and a comprehensive selection of digital timekeeping functions. Its compact 45.4 × 42.1 mm case measures just 11.6 mm thick and weighs only 49 g, making it particularly comfortable for extended wear. With Double LED Super Illuminator technology, World Time, stopwatch and countdown timer functions, the GA-2300-8A combines distinctive styling with the everyday practicality expected from G-SHOCK.\n\u003c\/p\u003e\n\n\u003ch6\u003eKey Features\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eContemporary G-SHOCK GA-2300 Series design with a compact, futuristic profile\u003c\/li\u003e\n\u003cli\u003eVersatile grey resin case, bezel and strap with minimalist styling\u003c\/li\u003e\n\u003cli\u003eDistinctive analogue-digital display with layered dial detailing\u003c\/li\u003e\n\u003cli\u003eShock-resistant construction for dependable everyday durability\u003c\/li\u003e\n\u003cli\u003e200-metre water resistance for swimming and outdoor activities\u003c\/li\u003e\n\u003cli\u003eLightweight 49 g construction for comfortable extended wear\u003c\/li\u003e\n\u003cli\u003eSlim 11.6 mm case profile with compact 42.1 mm width\u003c\/li\u003e\n\u003cli\u003eDouble LED Super Illuminator for improved visibility in darkness\u003c\/li\u003e\n\u003cli\u003eNeobrite luminous coating for enhanced low-light readability\u003c\/li\u003e\n\u003cli\u003eWorld Time covering 31 time zones and 48 cities, plus UTC\u003c\/li\u003e\n\u003cli\u003e1\/100-second stopwatch with elapsed and split-time measurement\u003c\/li\u003e\n\u003cli\u003e24-hour countdown timer for training and everyday timing tasks\u003c\/li\u003e\n\u003cli\u003eFive daily alarms and optional hourly time signal\u003c\/li\u003e\n\u003cli\u003eHand Shift function for an unobstructed view of the digital display\u003c\/li\u003e\n\u003cli\u003eFull auto calendar programmed through to 2099\u003c\/li\u003e\n\u003cli\u003eApproximately three-year battery life\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 GA-2300-8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUK Model Reference:\u003c\/strong\u003e GA-2300-8AER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e G-SHOCK GA-2300 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Analogue and digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Dimensions:\u003c\/strong\u003e 45.4 × 42.1 × 11.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 49 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \u0026amp; Bezel Material:\u003c\/strong\u003e Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Colour:\u003c\/strong\u003e Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap:\u003c\/strong\u003e Grey 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 Analogue-digital quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Two SR726W batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Approximately 3 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 Double white LED Super Illuminator with afterglow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e Neobrite, Hand Shift and full auto calendar\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\u003eCompact Futuristic Design\u003c\/h6\u003e\n\n\u003cp\u003e\nThe GA-2300-8A represents a distinctive evolution of G-SHOCK's design philosophy, combining angular case geometry with a compact, contemporary silhouette. Its carefully proportioned resin construction creates a streamlined appearance while retaining the bold structural elements associated with the G-SHOCK collection.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe grey colour scheme gives the watch a versatile, understated character, allowing the distinctive case shape and intricate dial layout to become the main visual features. Unlike conventional round sports watches or the familiar octagonal 2100 Series, the GA-2300 introduces a more technical, futuristic aesthetic with a distinctive arrangement of analogue and digital elements.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe compact case measures 45.4 mm in length and 42.1 mm in width, making it a practical choice for users who prefer a smaller G-SHOCK without compromising on durability. Its slim 11.6 mm profile further enhances everyday comfort, allowing the watch to sit neatly on the wrist during work, travel and outdoor activities.\n\u003c\/p\u003e\n\n\u003ch6\u003eG-SHOCK Shock Resistance\u003c\/h6\u003e\n\n\u003cp\u003e\nThe GA-2300-8A incorporates Casio's proven shock-resistant construction, designed to protect the internal watch module against impacts and vibration. This durable structure is central to the G-SHOCK philosophy, providing dependable protection during everyday use and physically demanding activities.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe robust resin case and protective bezel help safeguard the watch against knocks, while the flexible resin strap provides a comfortable and secure fit. Mineral glass protects the dial against the wear associated with regular use, contributing to a practical design built for long-term reliability.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDespite its rugged construction, the GA-2300-8A weighs just 49 g. This lightweight design reduces bulk on the wrist, making it particularly suitable for extended periods of wear. Whether used during long working days, travel or outdoor activities, the watch provides G-SHOCK durability in a compact and comfortable format.\n\u003c\/p\u003e\n\n\u003ch6\u003e200-Metre Water Resistance\u003c\/h6\u003e\n\n\u003cp\u003e\nWith 200-metre water resistance, the GA-2300-8A is designed to withstand 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 environmental conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nCombined with G-SHOCK's shock-resistant construction, the water-resistant design provides versatility across a wide range of environments. From everyday commuting and outdoor recreation to physically demanding work, the GA-2300-8A is designed to deliver dependable performance when exposed to the elements.\n\u003c\/p\u003e\n\n\u003ch6\u003eAnalogue-Digital Timekeeping\u003c\/h6\u003e\n\n\u003cp\u003e\nThe GA-2300-8A combines the traditional appearance of analogue timekeeping with the convenience of digital functionality. Two central hands provide clear hour and minute indications, while an integrated digital display and separate day indicator offer access to additional information without compromising the distinctive design of the dial.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe practical Hand Shift function temporarily moves the analogue hands away from the digital display when they obstruct important information. This allows users to read stopwatch measurements, countdown settings and other digital functions without waiting for the hands to move naturally.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWorld Time functionality covers 31 time zones across 48 cities, plus Coordinated Universal Time (UTC), with selectable daylight saving settings. This makes the watch useful for international travel, coordinating activities across different regions and monitoring time differences.\n\u003c\/p\u003e\n\n\u003ch6\u003eDouble LED Super Illuminator\u003c\/h6\u003e\n\n\u003cp\u003e\nThe GA-2300-8A features Casio's Double LED Super Illuminator system, providing separate illumination for the analogue dial and digital display. This dual-light arrangement improves visibility in darkness, allowing users to check the time and access digital functions in poorly illuminated environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBoth lighting systems use white LEDs and offer selectable illumination durations of 1.5 or 3 seconds, with an afterglow function providing additional visibility after activation. Neobrite luminous coating further supports analogue time reading in low-light conditions following exposure to light.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhether checking the time during evening activities, working in poorly lit environments or travelling after dark, the combination of LED illumination and luminous detailing provides practical visibility throughout the day and night.\n\u003c\/p\u003e\n\n\u003ch6\u003eWatch Features \u0026amp; Functions\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorld Time:\u003c\/strong\u003e 31 time zones covering 48 cities plus Coordinated Universal Time (UTC), with daylight saving on\/off settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStopwatch:\u003c\/strong\u003e 1\/100-second measurement for the first 60 minutes, switching to one-second measurement thereafter, with a maximum measuring capacity of 23 hours, 59 minutes and 59 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStopwatch Modes:\u003c\/strong\u003e Elapsed time, split time and first\/second-place finish times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountdown Timer:\u003c\/strong\u003e Adjustable from one second to 24 hours, with one-second, one-minute and one-hour setting increments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily Alarms:\u003c\/strong\u003e Five independent daily alarms for reminders and scheduled activities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHourly Time Signal:\u003c\/strong\u003e Optional audible notification every hour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble LED Light:\u003c\/strong\u003e Separate white LED illumination for the analogue dial and digital display, with selectable 1.5-second or 3-second duration and afterglow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Shift:\u003c\/strong\u003e Temporarily moves the analogue hands away from the digital display for improved visibility.\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\u003eFull Auto Calendar:\u003c\/strong\u003e Automatically adjusts the date through to 2099, including month lengths and leap years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Format:\u003c\/strong\u003e Selectable 12 or 24-hour digital display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Tone:\u003c\/strong\u003e Option to enable or disable button operation sounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Display:\u003c\/strong\u003e Hour and minute hands, with the minute hand advancing every 20 seconds, plus a dedicated day indicator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Display:\u003c\/strong\u003e Hours, minutes, seconds, PM indicator, month and date.\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\u003eLightweight Comfort \u0026amp; Everyday Versatility\u003c\/h6\u003e\n\n\u003cp\u003e\nOne of the defining characteristics of the GA-2300-8A is its compact, lightweight construction. Weighing just 49 g and measuring only 11.6 mm thick, it offers a comfortable alternative to larger G-SHOCK models while retaining the durability and functionality expected from the collection.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe flexible resin strap accommodates wrist sizes from 145 to 215 mm, providing a secure fit for a wide range of users. Its streamlined proportions reduce interference with clothing and equipment, making it particularly practical during extended periods of activity.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe combination of shock resistance, 200-metre water resistance and comprehensive timekeeping functions makes the GA-2300-8A suitable for work, travel, training and everyday use. Its neutral grey styling also allows it to complement a variety of clothing and equipment without appearing overly elaborate.\n\u003c\/p\u003e\n\n\u003ch6\u003eReliable Three-Year Battery Life\u003c\/h6\u003e\n\n\u003cp\u003e\nThe GA-2300-8A is powered by two SR726W batteries, providing approximately three years of operation under normal usage conditions. This dependable battery-powered design reduces the need for frequent maintenance and eliminates the requirement for regular charging.\n\u003c\/p\u003e\n\n\u003cp\u003e\nUnlike smartwatches and connected devices, the GA-2300-8A does not depend on smartphone pairing, wireless connectivity or software updates. Its conventional quartz movement delivers accurate, reliable timekeeping with straightforward operation and minimal user intervention.\n\u003c\/p\u003e\n\n\u003ch6\u003eWhy Choose the Casio G-SHOCK GA-2300-8A?\u003c\/h6\u003e\n\n\u003cp\u003e\nThe GA-2300-8A combines G-SHOCK's renowned durability with a distinctive compact design that stands apart from the brand's more traditional models. Its contemporary grey colour scheme, angular case construction and layered analogue-digital dial create a modern appearance, while its lightweight 49 g construction and slim profile ensure excellent everyday comfort.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBeyond its styling, the watch delivers dependable performance through shock-resistant construction, 200-metre water resistance, Double LED Super Illuminator technology and comprehensive timing functions. With approximately three years of battery life and a practical, easy-to-use interface, the GA-2300-8A is an excellent choice for anyone seeking a compact, durable analogue-digital watch with contemporary styling and everyday versatility.\n\u003c\/p\u003e\n\n\u003ch6\u003eAuthorised Casio Retailer\u003c\/h6\u003e\n\n\u003cp\u003e\nTacTree 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.\n\u003c\/p\u003e\n","brand":"Casio","offers":[{"title":"Default Title","offer_id":57715435209079,"sku":"PE9539 GRY","price":99.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/0860\/9010\/files\/casio-g-shock-ga-2300-series-analogue-digital-watch-ga-2300-8aer-1.webp?v=1794240668","url":"https:\/\/tactree.co.uk\/products\/casio-g-shock-ga-2300-series-analogue-digital-watch-ga-2300-8aer","provider":"TacTree","version":"1.0","type":"link"}