EFR-552D-1A3VUDF

Basic Information

• Case Size: 53 × 47 × 12.3 mm

• Weight: 157 g

• Case and bezel material: Stainless steel / Aluminum

• Band: Stainless Steel Band

• Clasp: One-touch 3-fold Clasp

• Water resistance: 100-meter water resistance

• Power supply and battery life: Approx. battery life: 3 years on SR920SW

Exterior

• Glass: Mineral Glass

• Back plate: Screw Lock Back

Watch Features

Stopwatch

• 1-second stopwatch

• Measuring capacity: 9'59

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

Accuracy

• Accuracy: ±20 seconds per month

Other Features

• Date display

Regular Timekeeping

• Analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)