GMAS140M-4A

The GMA-S140 series is a resized, smaller version of the G-Shock GA-140, which is based on the designs of stereo components and portable music players from the 1990s. For this model, the dials feature exciting hues that give them a pop image. Features

- Case / bezel material: Resin
- Resin Band
- Magnetic Resistant
- Shock Resistant
- Mineral Glass
- 200-metre water resistance Specifications

- LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
- World time
29 time zones (48 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping
- 1/1000-second stopwatch
Measuring capacity: 99:59'59.999''
Measuring modes: Elapsed time, lap time, split time
Others: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)
- Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat
- 5 daily alarms (with 1 snooze alarm)
- Hourly time signal
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Regular timekeeping
Analogue: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)
Digital: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month
- Approx. battery life: 3 years on CR1220
- Size of case / Total weight
- Size of case : 49×45.9×15.8mm
- Total weight : 56g