B650WB-1BDF

• Case Size (L × W × H): 43.1 × 41.2 × 10.5 mm

• Weight: 63 g

• Case and Bezel Material: Resin

• Band: Stainless Steel Band with Adjustable Clasp

• Surface Treatment: Black ion plated band

• Water Resistance: 50-meter water resistance

• Glass: Resin Glass

• Battery Life: Approx. 7 years on CR2016

🕒 Functions:

• Stopwatch:

  • 1/100-second precision

  • Measuring capacity: 59'59.99"

  • Modes: Elapsed time, split time, 1st-2nd place times

• Alarm & Time Signals:

  • Daily alarm

  • Hourly time signal

• Light:

  • LED backlight

  • Light color: Amber

• Calendar & Time Display:

  • Auto-calendar (set at 28 days for February)

  • 12/24-hour time format

  • Regular timekeeping: hour, minute, second, PM, date, day

• Accuracy: ±30 seconds per month