Seiko SUP443P1
Caliber Number V115 Movement Type Solar Accuracy ±15 seconds per month Duration Operating for approx. 12 months (when fully charged) Exterior Case Material Stainless steel Crystal Hardlex Clasp Three-fold clasp with push button release Other Details Water Resistance Splash Resistant Case Size Thickness: 6.3㎜ Diameter: 25㎜ Length: 35.6㎜ Weight 75.0g Other Features Overcharge prevention function
Seiko SUP446P1
Caliber Number V115 Movement Type Solar Accuracy ±15 seconds per month Duration Operating for approx. 12 months (when fully charged) Exterior Case Material Stainless steel Crystal Hardlex Band Material Synthetic leather Other Details Water Resistance Splash Resistant Case Size Thickness: 6.3㎜ Diameter: 25㎜ Length: 35.6㎜ Weight 21.0g Other features Overcharge prevention function