Seiko Prospex SRPH57 King Turtle Shell Special Edition Oceanic Society Green Limited Edition plus an extension strap

plus an extension strap

The bezel top is crafted in COBARION

Bracelet Material: Genuine rubber

AIKON #tide Benzilla - show your true colours

and delivers the world's fastest time-only signal reception in as little as 3 seconds and features a newly developed Duratect DLC surface hardening technology on the bezel and bracelet

Seiko Prospex SRPH57 King Turtle Shell Special Edition Oceanic Society Green Limited Edition plus an extension strapIntroducing three Special Edition Prospex timepieces emphasizing Seiko's ongoing efforts to promote ocean exploration and conservation. In addition to an official partnership with PADI, the world's leading scuba diver training operation, and sponsorship of PADI Project Aware and the Scuba Diving magazine Sea Hero Awards, Seiko has announced its official sponsorship of Oceanic Society, America's first ocean conservation non profit, and its global work