Seiko Prospex Sea Automatic With Manual Winding 44mm Watch book-appointment integrates the new H-21 caliber

integrates the new H-21 caliber with its excellent accuracy and extended power reserve

which has achieved the industry’s highest standards of precision

Dial: Swiss Super-LumiNova for enhanced readability

evoking a captivating atmosphere

Seiko Prospex Sea Automatic With Manual Winding 44mm Watch book-appointment integrates the new H-21 caliberSeiko 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: 6R15 Power Reserve: 50 hour Jewels: 23 Stop Second Hand Function Date Display Case Size: 44mm Dial Colour: Black Anti