G-SHOCK Model Number: GM-S2100GB-1AJF This item is in excellent condition, having been used only 5 times. Please consider purchasing only if you understand this. Basic Information Release Date: August 2022 Price: Manufacturer's Suggested Retail Price: ¥29,700 (including tax) Case Size (H x W x D): icon-question 45.9 × 40.4 × 11 mm Weight: icon-question 55 g Case/Bezel Material: Resin / Stainless Steel Band: Resin Band Construction: Shock-resistant structure (Shock Resist) Water Resistance: 20 ATM water resistance Power Supply and Battery Life: Battery life: approx. 3 years Exterior Glass: Mineral Glass Surface Treatment: Gold IP (bezel) Band Attachment Size: 145～200mm Other: Neobrite Watch Functions World Time: World time: 48 cities worldwide (31 time zones, with summer time setting function) + UTC (Coordinated Universal Time) time display Stopwatch: Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24-hour counter, with split) Timer: Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) Alarm: 5 time alarms, hourly time signal Light: Double LED light: LED light for the dial (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD part (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) Light Color: LED: White Calendar: Full auto-calendar Operation Tone ON/OFF Switching Function: Operation tone ON/OFF switching function Accuracy: Average monthly difference: ±15 seconds Other Functions: 12/24-hour display switching, Hand evacuation function (When the hands overlap the LCD display and are difficult to see, the hands can be temporarily evacuated from above the LCD display)