Seiko Prospex SPB409 Alpinist GMT Limited Edition White Accutron automatic divers' watch

automatic divers' watch

Unidirectional black ceramic bezel with SuperLuminova BGW9 markers

Rotating bezel

when King Seiko was in its original heyday

minute and second hands and dial for night reading capability

Seiko Prospex SPB409 Alpinist GMT Limited Edition White Accutron automatic divers' watchCaliber Number: 6R54 Movement Type: Automatic with manual winding Precision: +25 to 15 seconds per day Power Reserve: Approx. 72 hours(3 days) Jewels: 24 Case Material: Stainless steel (super hard coating) Case Thickness: 13. 6mm Case Diameter: 39. 5mm Lug to lug: 46. 4mm Crystal: Curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: Lumibrite on hands and index(es) Distance between Lugs: 20 Water Resistance: 20