Seiko Prospex SPB383 Sea MM200 Automatic GMT Black remove_offer Five years after making Japan's

Five years after making Japan's first diver's watch in 1965

The new limited edition is as faithful as possible to the classic sports design and compact dimensions that characterised the late-'60s Navigator Timer

Dial Color : Green

Unidirectional rotating bezel

HPQ Precisionist

Seiko Prospex SPB383 Sea MM200 Automatic GMT Black remove_offer Five years after making Japan'sCaliber Number 6R54 Movement Type Automatic with manual winding Precision +25 to 15 seconds per day Power reserve Approx. 72 hours(3 days) Jewels 24 Functions 24 hour hand Stop second hand function Case Band Case Material Stainless steel (super hard coating) Case Size Thickness: 12. 9mm Diameter: 42. 0mm Lug to lug: 48. 6mm Crystal Sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and