Seiko Prospex Speedtimer Solar 42 MM Stainless Steel Black Dial Watch SFJ003P1 Tissot The hand-wound Caliber 9R31 delivers

The hand-wound Caliber 9R31 delivers a 72-hour power reserve thanks to its Dual Spring Barrel mechanism in which two springs are set in parallel within one single barrel

0mm Thickness 12

In specially designed packaging featuring a cool zebra pattern

creating one striking eye-catcher of a watch

Seiko Prospex Speedtimer Solar 42 MM Stainless Steel Black Dial Watch SFJ003P1 Tissot The hand-wound Caliber 9R31 deliversCaliber Number: 8A50 Movement Type: Solar Precision: 15 seconds per month Power reserve: Operating for approx. 6 months (when fully charged) Case Size Thickness: 12. 9mm Diameter: 42. 0mm Lug to lug: 48. 3mm Crystal: Curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: Lumibrite on hands and index(es) Distance between lugs: 20mm Water Resistance: 10 bar Weight: 152. 0g