EFB-730D-3AVUDF

Case size (L× W× H): 47 × 40 × 11 mm
Weight: 136 g
Case and bezel material: Stainless steel
Sapphire Crystal
Stainless Steel Band
Solid Band
One-touch 3-fold Clasp
100-meter water resistance
Approx. battery life: 3 years on SR920SW

Stopwatch
1-second stopwatch
Measuring capacity: 59'59
Measuring modes: Elapsed time, split time, 1st-2nd place times
Accuracy: ±20 seconds per month

Other features
Regular timekeeping:
Analog: 3 hands (hour, minute, second), 3 dials (24-hour, stopwatch minutes, stopwatch seconds)
Date display