• Mineral Glass
• 50-meter water resistance
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Regular timekeepingAnalog: 3 hands (hour, minute, second),3 dials (date, day, 24-hour)
• Accuracy: ±20 seconds per month
• Approx. battery life: 2 years on SR621SW
• Size of

• Mineral Glass
• 50-meter water resistance
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Regular timekeepingAnalog: 3 hands (hour, minute, second),3 dials (date, day, 24-hour)
• Accuracy: ±20 seconds per month
• Approx. battery life: 2 years on SR621SW
• Size of case: 45 × 41.9 × 8.7 mm
• Total weight: 114 g