Seiko Prospex Sea Save The Ocean Special Edition Automatic With Manual Winding 43.2mm Watch alt-text-ai SBGY009 is powered by the

SBGY009 is powered by the manual-winding Spring Drive Caliber 9R31

The Highlife certified COSC timepiece is a unique movement to the brand that has passed the rigours of testing for accuracy by Swiss Chronometer Testing Institute

This legacy shines brightly in The Longines Sport Collection

Crown: A screw-in crown ensures the watch's durability and water resistance

Seiko Prospex Sea Save The Ocean Special Edition Automatic With Manual Winding 43.2mm Watch alt-text-ai SBGY009 is powered by theSeiko Prospex: Challenges every limit with a collection of timepieces for sports lovers and adventure seekers Launched Japan's first divers watch in 1965 Innovative technology has changed global standards Constantly striving to bring ever greater reliability and safety to both professional and recreational divers Features: Caliber: 4R35 Power Reserve: 41 hour Jewels: 23 Stop Second Hand Function Date Display Case Size: 43. 2mm Dial Colour: Blue