Technical Specification:

Case Size (L× W× H): 48.5 × 45.4 × 11.8 mm
Weight: 51 g
Case and Bezel Material: Carbon / Resin
Band: Resin Band
Construction: Shock Resistant
Carbon Core Guard structure
Water Resistance: 200-meter water resistance
Power Supply and Battery Life: Approx. battery life: 3 years on SR726W X 2
Glass: Mineral Glass

Features:

World Time:
31 time zones (48 cities + coordinated universal time), daylight saving on/off
Stopwatch:
1/100-second stopwatch
Measuring capacity:
00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Measuring unit:
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 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)
Alarm/Hourly Time Signal:
5 daily alarms
Hourly time signal
Double LED light
LED light for the face (Super illuminator, selectable illumination duration: 1.5 seconds or 3 seconds, afterglow)
LED backlight for the digital display (Super illuminator, selectable illumination duration: 1.5 seconds or 3 seconds, afterglow)
Light color: LED: White
Calendar: Full auto-calendar (to year 2099)
Mute Feature: Button operation tone on/off
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 (hand moves every 20 seconds)), 1 dial (day)
Digital: Hour, minute, second, pm, month, date

Supports:

Warranty: 2 years of official warranty