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. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. Seiko Diver's Watch 55th Anniversary Limited Edition Limited edition of 5,500 pieces MOVEMENT Caliber: 6R35 Movement Type: Automatic with manual winding capacity Precision: +25 to -15 seconds per day Power Reserve: Approx. 70 hours Jewels: 24 Functions: Stop seconds hand function Date display CASE/BAND Material: Stainless steel Size: Thickness: 13.2mm, Diameter: 42.7mm, Lug-to-lug:46.6mm Crystal: Curved Sapphire crystal Crystal Coating: Anti-reflective coating on inner surface LumiBrite: LumiBrite on hands and index(es) and bezel Clasp: Three-fold clasp with secure lock , push button release with extender Distance Between lugs: 20 OTHER DETAILS Water Resistance: 200m / 660ft diver's Weight: 180.0g Features: LIMITED EDITION on the case back Serial number engraved on the case back Unidirectional rotating bezel Screw-down crown An additional silicone strap is included Screw case back REF: SPB183
