GA-400GB-1A4

Basic Information

Case size (L× W× H)

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55 × 51.9 × 18.3 mm

Weight

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70 g

Case and bezel material

Resin

Band

Resin Band

Construction

Shock Resistant

Magnetic Resistant

Water resistance

200-meter water resistance

Power supply and battery life

Approx. battery life: 3 years on SR927W X 2

Exterior

Glass

Mineral Glass

Watch Features

World time

World time

31 time zones (48 cities + coordinated universal time), one-touch UTC time zone, daylight saving on/off, Home city/World time city swapping

Stopwatch

1/100-second stopwatch

Measuring capacity: 23:59'59.99''

Measuring modes: Elapsed time, split time

Timer

Countdown timer

Measuring unit: 1 second

Countdown range: 60 minutes

Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)

Other: Auto switching to elapsed time measurement (up to 60 minutes, 1-second units) when the end of a countdown timer operation is reached

Alarm/hourly time signal

5 daily alarms (with 1 snooze alarm)

Hourly time signal

Light

LED light

Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

Light color

LED:Amber

Calendar

Full auto-calendar (to year 2099)

Mute feature

Button operation tone on/off

Accuracy

Accuracy: ±15 seconds per month

Other features

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 (countdown timer minutes)

Digital: Hour, minute, second, pm, month, date, day