- Stopwatch
- 100-meter water resistance
- Date display
- Stainless steel band
Specifications
| - Case / bezel material: Stainless steel | - Date display |
| - One-touch 3-fold Clasp | - Regular timekeeping: Analog |
| - Stainless Steel Band | - Accuracy: ±20 seconds per month |
| - Mineral Glass | - Approx. battery life: 3 years on SR920SW |
| - Screw Lock Back | - Size of case : 53×47×12.1mm |
| - 100-meter water resistance | - Total weight : 156g |
| - 1/10-second stopwatch |
Inquiry - EFV-550D-1A