GM-2110D-2A

Basic Information Case size (length × width × height) 49.3 × 44.4 × 11.8 mm Weight 146 g Case and frame material Resin / Stainless steel Strap Stainless steel bracelet Triple fold clasp with one-touch Build Shock resistant Water resistance Water resistant up to 200 meters depth Power source and battery life Approximate battery life: 3 years on SR726W × 2 Watch features World time World time 31 time zones (48 cities + Coordinated Universal Time), on/off daylight saving time Stopwatch Stopwatch with an accuracy of 1/100 second, measuring capacity: from 00'00''00 to 59'59''99 approximately (for the first 60 minutes) and from 1:00'00 to 23:59'59 approximately (after 60 minutes) Measurement units: 1/100 second (for the first 60 minutes), 1 second (after 60 minutes) Measurement modes: elapsed time, split time, two-place times Timer Countdown timer Measurement unit: 1 second Countdown range: 24 hours Start time setting range: from 1 second to 24 hours (with 1-second, 1-minute, and 1-hour increase rates) Alarm / Hourly chime 5 daily alarms Hourly chime Light Dual LED light for the dial (high-brightness lamp, adjustable lighting duration (1.5 seconds or 3 seconds), twilight illumination) Backlight with LED technology for digital display (high-brightness lamp, adjustable lighting duration (1.5 seconds or 3 seconds), twilight illumination) Light color LED light: White Calendar Full automatic calendar (up to year 2099) Mute feature On/off button tone Accuracy Accuracy: ±15 seconds per month