GA-400-1BDR - The world-popular Big Case Series continues to grow with the addition of new models created by combining and layering parts in a way that creates a multi-dimensional look. A big rotary switch at 3 o’clock adds to the overall design and also enables intuitive operation of various functions.
In terms of functionality, Casio has equipped the new watches with a rotary switch that makes it easy to change mode settings like Countdown Timer and World Time just by rotating it. The Timer function in particular can be set simply by turning the rotary switch up or down, without having to switch the mode from the status currently displayed on the regular time display. This feature makes these watches useful for activities like sports training and dance events because users are saved the trouble of constantly pressing buttons to switch between modes.
An LED illumination system allows easy viewing even in the dark.
- Mineral Glass
- Magnetic Resistant
- Shock Resistant
- 200-meter water resistance
- Case / bezel material: Resin
- Resin Band
- LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
- 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
- 1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time
- 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
- 5 daily alarms (with 1 snooze alarm)
- Hourly time signal
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month
- Approx. battery life: 3 years on SR927W × 2
- Size of case: 55 × 51.9 × 18.3 mm
- Total weight: 70 g