GMA-S2100-1ADR

📏 Dimensions & Materials

• Size: 46.2 × 42.9 × 11.2 mm

• Weight: 41 g

• Materials:

  • Carbon/Resin case and bezel

  • Resin band

  • Mineral glass

  • Neobrite (for glow-in-the-dark visibility)

• Construction:

  • Shock-resistant

  • Carbon Core Guard structure

💧 Water Resistance

• Up to 200 meters

🔋 Power & Battery

• Approx. 3-year battery life

• Battery type: SR726W × 2

🌍 Key Features

World Time

• 31 time zones (48 cities + UTC)

• Daylight Saving Time on/off

Stopwatch

• Accuracy:

  • 1/100 second (first 60 minutes)

  • 1 second (after 60 minutes)

• Capacity: up to 23 hours, 59 minutes, 59 seconds

• Modes: Elapsed time, split time, 1st-2nd place times

Countdown Timer

• Unit: 1 second

• Range: up to 24 hours

• Adjustable from 1 second to 24 hours (1-sec, 1-min, and 1-hour increments)

Alarm

• 5 daily alarms

• Hourly time signal

🔦 Illumination

• Double LED light (for both face and digital display)

• Super Illuminator

• Selectable duration (1.5 or 3 seconds)

• Light color: White

📆 Additional Features

• Full auto-calendar (to year 2099)

• Button operation tone on/off

• Accuracy: ±15 seconds per month

• 12/24-hour format

• Hand shift feature (hands move out of the way for a clearer digital display)

• Time display:

  • Analog: 2 hands (hour, minute — hand moves every 20 seconds), 1 subdial (day)

  • Digital: Hour, minute, second, PM, month, date