{"product_id":"ga-b2100-1ajf","title":"G-SHOCK ANALOG-DIGITAL 2100 Series GA-B2100-1AJF G-Shock Casio Men's Watch","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhile retaining the octagonal form of the GA-2100, which inherited the design concept of the first G-SHOCK, this model is equipped with Smartphone Link and Tough Solar. To accommodate the increased number of parts due to enhanced functionality, a new thin module with optimized circuit board layout was developed. Combined with the Carbon Core Guard structure, this maintains the size feel of previous models.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e■ Case size (H×W×D): 48.5 × 45.4 × 11.9 mm\u003cbr\u003e\n■ Weight: 52 g\u003cbr\u003e\n■ Case \/ Bezel material: Carbon \/ Resin\u003cbr\u003e\n■ Band: Resin Band\u003cbr\u003e\n■ Construction: Shock Resistant \/ Carbon Core Guard structure\u003cbr\u003e\n■ Water resistance: 20-bar water resistance\u003cbr\u003e\n■ Bluetooth: Connects to smartphone for automatic time adjustment\u003cbr\u003e\n■ Power supply \/ Battery life: Tough Solar (Solar charging system)\u003cbr\u003e\n■ Glass: Mineral Glass\u003cbr\u003e\n■ Compatible band size: 145～215mm\u003cbr\u003e\n■ Other: Neobrite\u003cbr\u003e\n■ Mobile link function: Function linking via Bluetooth communication with compatible mobile phones\u003cbr\u003e\n■ App: Compatible with \"CASIO WATCHES\"\u003cbr\u003e\n■ App connectivity features: Auto time adjustment \/ Easy watch setting \/ World Time (approx. 300 cities) \/ Time \u0026 Place \/ Reminder \/ Phone Finder\u003cbr\u003e\n■ World time: 38 cities (38 time zones, with auto daylight saving time setting) + UTC (Coordinated Universal Time) display, home city\/world time city swapping function\u003cbr\u003e\n■ Stopwatch: 1\/100-second (less than 1 hour) \/ 1-second (1 hour or more), 24-hour measurement, with lap\/split\u003cbr\u003e\n■ Timer: Measuring unit: 1 second, Maximum setting: 60 minutes, Measured in 1-second increments\u003cbr\u003e\n■ Alarm: 5 daily alarms, hourly time signal\u003cbr\u003e\n■ Light: Double LED light: LED light for the face (Super Illuminator, afterglow function, afterglow duration selectable (1.5 seconds\/3 seconds)), LED backlight for the LCD part (Super Illuminator, afterglow function, afterglow duration selectable (1.5 seconds\/3 seconds))\u003cbr\u003e\n■ Light color: LED: White\u003cbr\u003e\n■ Calendar: Full auto-calendar\u003cbr\u003e\n■ Operation tone ON\/OFF switching function: ON\/OFF switching function\u003cbr\u003e\n■ Power Saving function: Display goes blank to save power after a certain period in a dark location\u003cbr\u003e\n■ Battery display \/ alert: Battery level indicator\u003cbr\u003e\n■ Drive time: Operating time from full charge without solar power generation \/ In case of function use: Approx. 7 months \/ In power saving state: Approx. 18 months\u003cbr\u003e\n■ Accuracy: When not linked with a smartphone, it operates with standard quartz accuracy (average monthly difference ±15 seconds).\u003cbr\u003e\n■ Others: Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents) \/ 12\/24-hour format \/ Date display (month\/day display swapping) \/ Day display (6 languages: English, Spanish, French, German, Italian, Russian)\u003cbr\u003e\n\u003c\/p\u003e","brand":"G-SHOCK（ジーショック）","offers":[{"title":"Default Title","offer_id":51168584433984,"sku":"ga-b2100-1ajf","price":19800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/8502\/5600\/files\/ga-b2100-1ajf_01.jpg?v=1760583374","url":"https:\/\/www.tokyo-watchstyle.jp\/en\/products\/ga-b2100-1ajf","provider":"東京ウォッチスタイル","version":"1.0","type":"link"}