GM-2100YM-8AER

The monochrome aesthetic combines a silver metallic bezel with a matching durable silicone strap. The surface of the strap is protected with a silver vapour deposition-treated urethane film, achieving a metallic sheen on an extremely soft and comfortable strap.

Watch functions

World time

31 time zones (48 cities + UTC) and summer time on/off

1/100-second stopwatch

Measuring range:

00'00‘00–59'59’99 (for the first 60 minutes)

1:00'00~23:59'59 (after 60 minutes)

Measurement unit:

1/100 seconds (during the first 60 minutes)

1 second (after 60 minutes)

Measurement modes: Elapsed time, split time and first and second place times

Countdown timer

Measurement unit: 1 second

Countdown range: 24 hours

Countdown start time setting range: Between 1 second and 24 hours (in 1-second, 1-minute and 1-hour increments)

Alarm / hourly chime

5 daily alarms

Dual LED light

LED light for the dial (super illuminator, selectable illumination duration (1.5 or 3 seconds) and brightness)

LED light for the digital display (super illuminator, selectable illumination duration (1.5 or 3 seconds) and brightness)

Light colour

LED: white

Full automatic calendar (up to the year 2099)

Silence function

Enable or disable button press tone

Accuracy: ±15 seconds per month

Other options

Hand shift function (the hands move to clear the view of the digital display).

Standard time display:

Analogue: 2 hands (hours and minutes [the hand moves every 20 seconds]), 1 dial (day)

Digital: Hours, minutes, seconds, p.m., month and date