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. Seiko is constantly striving to bring ever greater reliability and safety to both professional and recreational divers.From the first diver's watch released in 1965, Seiko has been exceeding expectations for divers with its innovative technology. The first watch in a long lineage of diving instruments, it was launched in 1965 under the reference number 6217-8000, which is mostly known in the collecting community as the 62MAS a MAS being an acronym for "autoMAtic Selfdater". A timepiece that guides you through the challenges in the deep blue. Prospex 1965 Heritage Diver Reissue PADI Details: automatic caliber 6R35 with manual winding capacity 24 jewels date function stop second hand uni-directional rotating bezel 70 hour power reserve (approximate) stainless steel case with screw down crown sapphire crystal with anti-reflective coating on inner surface Lumibrite on hands, index markers and bezel green PADI dial stainless steel bracelet case diameter: 40.5mm case height: 13.2mm
