Specifications

Basic Information

Case size (L× W× H)

44.5 × 34 × 9.3 mm

Weight

116 g

Case and bezel material

Stainless steel

Band

Stainless Steel Band

One-touch 3-fold Clasp

Water resistance

50-meter water resistance

Power supply and battery life

Approx. battery life: 3 years on SR621SW

Exterior

Glass

Mineral Glass

Compatible band size

150 to 205 mm

Watch Features

Moon data

Moon phase

Accuracy

Accuracy: ±20 seconds per month

Other features

Regular timekeeping:

Analog: 3 hands (hour, minute, second), 3 dials (date, day, moon phase)