Seiko Prospex Alpinist Automatic Black Dial Bracelet Watch SPB117J1

Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Seiko Prospex Land SPB117J1. Round black dial with baton markers and date function. 39.5mm stainless steel case and bracelet. Sapphire crystal glass and 200m water resistant. 24 jewel automatic movement with manual winding capabilities and a 70 hour power reserve. Movement. Calibre Number 6R35. Movement Type. Automatic with manual winding. Precision +25 to -15 seconds per day. Power reserve. Approx. 70 hours. Jewels. 24. Functions. Stop second hand function. Date display. Case/Band. Case Material. Stainless steel. Case Size. Thickness: 13.2mm. Diameter: 39.5mm. Lug-to-lug: 46.4mm. Crystal Sapphire crystal with magnifier. Crystal Coating Anti-reflective coating on inner surface. LumiBrite LumiBrite on hands and index(es). Clasp Three-fold clasp with push button release/ Distance between lugs 20. Other Details. Water Resistance 20 bar. Weight 147.0. Features Rotating compass inner ring. Screw-down crown See-through & Screw case back