• Case size (L× W× H)
• 48.4 × 42.5 × 9.6 mm
• 113 g
• Case and bezel material
• Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• 50-meter water resistance
• Power supply and battery life
• Approx. battery life: 3 years on SR621SW
• Mineral Glass
• Back plate
• Screw Lock Back
• Compatible band size
• 150 to 205 mm
• Moon data
• Moon phase
• Accuracy: ±20 seconds per month
• Other features
• Regular timekeeping:
• Analog: 3 hands (hour, minute, second)