Product details Basic Information Case Size (L × W × H): 39 × 34 × 9.6 mm Weight: 50 g Case and Bezel Material: Gold Tone Band: Stainless Steel Band Clasp: Adjustable Clasp Water Resistance: Water Resistant Power Supply & Battery Life: Approx. 3 years on CR1616 Exterior Glass: Resin Glass Watch Features World Time: Multi Time (4 different cities) 31 time zones (48 cities coordinated universal time) Daylight saving on/off Home city/World time city swapping Stopwatch: 1/100-second stopwatch Measuring Capacity: 23:59’59.99” Measuring Modes: Elapsed time, split time, 1st-2nd place times Timer: Countdown Timer Measuring Unit: 1/10 second Countdown Range: 24 hours Countdown Start Time Setting Range: 1 second to 24 hours (1-second, 1-minute, and 1-hour increments) Alarm / Hourly Time Signal: 5 daily alarms or one-time alarms Hourly time signal Light: LED backlight Selectable illumination duration (1.5 seconds or 3 seconds), afterglow Light Color: LED Amber Calendar: Full auto-calendar (to year 2099) Mute Feature: Button operation tone on/off Accuracy: ±30 seconds per month Other Features: 12/24-hour format Regular Timekeeping: Digital (Hour, minute, second, PM, month, date, day)
