G-Shock GA010-2A Rugged Combo provides long-term reliability with a 10-year battery, minimizing the need for replacements. This analog-digital watch features world time and a stopwatch, along with a high-brightness LED light that’s easily accessible via a large front button for clear visibility in dark conditions. Constructed from bio-based resin, it’s an excellent choice for those looking to lower their environmental footprint. - 55.1×51.9×17.5mm Case Size - 67g Weight - Bio-based Carbon/Bio-based resin - Shock Resistant - Carbon Core Guard structure - 200 Meters Water Resistant - Approx. battery life: 10 years on CR2025 - Mineral Glass - World time: 31 time zones (48 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping, One-touch UTC Time Zone Access - Stopwatch - Timer - Alarm/hourly time signal: 5 daily alarms (with 1 snooze alarm) - LED light (Super Illuminator): White - Calendar: Full auto-calendar (to year 2099) - Mute feature - Accuracy: ±15 seconds per month - 12/24-hour format - Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) - Regular timekeeping: *Analog: 2 hands (hour, minute (hands move every 20 seconds)) *Digital: Hour, minute, second, pm, month, date, day