Unisex Digital-Analog Bio-Based Resin Band LF-20W-1A Black

Case size (L× W× H) : 37.8 × 33.7 × 8.6 mm Weight : 23 g Case and bezel material : Resin Bio-based resin band Water Resistant Power supply and battery life : Approx. battery life: 3 years on CR1616 Resin Glass Compatible band size : 125 to 200 mm Multi Time (4 different cities) World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) 5 daily alarms or one-time alarms Hourly time signal LED backlight Selectable illumination duration (1.5 seconds or 3 seconds), afterglow LED:Amber Full auto-calendar (to year 2099) Mute feature : Button operation tone on/off Accuracy: ±30 seconds per month 12/24-hour format Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day • Water resistant • Unisex, Casual design