B640WB-1B
B640WB-1B
Band Type:
- Stainless Steel Band
Case and Bezel material:
- Resin
Size:
38.9 × 35 × 9.4 mm
Colour:
Black
Glass:
- Resin Glass
Water resistance:
- 50 M
Timer:
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Other: Auto-repeat
Light:
• LED backlight
• Afterglow
Calendar:
- Full auto-calendar (to year 2039)
Stopwatch:
• 1/100-second stopwatch
• Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
• Measuring unit: 1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
• Measuring modes: Elapsed time, split time, 1st-2nd place times
Alarm/hourly time signal:
- Hourly Time Signal
- Multi-function alarms
Power supply and battery life:
Approx. battery life: 3 years on CR2016
Surface treatment:
• Black ion plated band
• Black IP
Light Color:
- Amber
Accuracy:
- ±15 seconds per month (with no mobile link function)
Other features:
* Hourly time signal
* Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
* 12/24-hour format
* Schedule beeper on/off
* Button operation tone on/off
* Date/month display swapping
* Day display (days of the week selectable in six languages)
* Regular timekeeping
* Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (linked to each mode)
* Digital: Hour, minute, second, pm, month, date, day