Seiko Prospex SFJ001 Speedtimer Chronograph Split Second Silver Dial 5 Sports even when worn on the

even when worn on the outside of the space suit

Case Back: See-through & Screw case back

SEIKO is making the Grand Seiko line of watches widely available outside of Japan

a flower of great significance in Japanese culture that represents longevity and rejuvenation

Water Resistance: 0100M

Seiko Prospex SFJ001 Speedtimer Chronograph Split Second Silver Dial 5 Sports even when worn on theCaliber Number 8A50 Movement Type Solar Precision 15 seconds per month Power reserve Operating for approx. 6 months (when fully charged) Case Band 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 Other Details Water Resistance 10 bar Weight 152. 0g Features Split Second