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Case size (L× W× H)
45.5 × 33 × 8.5 mm -
Weight
106 g -
Case and bezel material
Stainless steel -
Band
Stainless Steel BandOne-touch 3-fold Clasp -
Water resistance
50-meter water resistance -
Power supply and battery life
Approx. battery life: 3 years on SR621SW
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Glass
Mineral Glass -
Compatible band size
150 to 205 mm
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Moon data
Moon phase -
Accuracy
Accuracy: ±20 seconds per month -
Other features
Regular timekeeping: Analog: 3 hands (hour, minute, second)
