• Mineral Glass
• Water Resistant
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Regular timekeeping
• Analog: 2 hands (hour and minute), 1 dial (second)
• Accuracy: ±20 seconds per month
• Approx. battery life: 3 years on SR621SW
• Size of case: 50 × 35 × 8.7 mm

• Mineral Glass
• Water Resistant
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Regular timekeeping
• Analog: 2 hands (hour and minute), 1 dial (second)
• Accuracy: ±20 seconds per month
• Approx. battery life: 3 years on SR621SW
• Size of case: 50 × 35 × 8.7 mm
• Total weight: 102 g

• Mineral Glass
• Water Resistant
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Regular timekeeping
• Analog: 2 hands (hour and minute), 1 dial (second)
• Accuracy: ±20 seconds per month
• Approx. battery life: 3 years on SR621SW
• Size of case: 50 * 35 * 8.7 mm
• Total weight: 102 g