- Case / bezel material: Stainless steel
- Stainless Steel Band
- One-touch 3-fold Clasp
- Mineral Glass
- Screw Lock Back
- Black ion plated case
- Black ion plated band (EFR571DC)
- Green ion plated bezel (EFR571DC-1A)
- 100-meter water resistance
- 1-second stopwatch
- Measuring capacity: 9'59
- Date display
- Regular timekeeping
- Analog: 3 hands (hour, minute, second),
- 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
- Accuracy: ±20 seconds per month
- Approx. battery life: 3 years on SR920SW
- Size of case : 51×47.1×11.3mm
- Total weight : 146g
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