GMA-S2100BS-3ADR

Case / bezel material: Carbon / Resin　

• Resin Band
• Construction
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• battery life: 3 years on SR726W X 2
• Mineral Glass
• Neobrite

World time

• 31 time zones (48 cities + coordinated universal time), daylight saving on/off

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)

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)

LED: White

Full auto-calendar (to year 2099)

Accuracy: ±15 seconds per month

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

5 daily alarms

Hourly time signal

Button operation tone on/off

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