Retro - F-B100W-1ADF

Dual time (home time swapping)
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, lap time, split time
Recorded data: Up to 200 records (measurement start year, month, date, hour, minute, lap/split times)
Resin Glass
Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®)
Apps
CASIO WATCHES
App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Life log data
Time & place
Phone finder
Case and bezel material - Resin
Bio-based resin band
Water Resistant
Time adjustment
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life
Approx. battery life: 2 years on CR2016
Sensor feature
Step Count Measurement:
Step count display range : 0 to 999,999 steps 
Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)
Step reminder （Inform you when your step count is too low, by display and beep）
Step count graph（Hourly step count for the past 7 hours on a 6-level graph）
Case size (L× W× H)
41.9 × 38.1 × 8.8 mm
Weight
26 g