Seiko Prospex SRPL81 Jaws 50th Anniversary Limited Edition King Turtle Automatic hamlton the MIL-SHIPS-W-2181 is based on

the MIL-SHIPS-W-2181 is based on a prototype that was never commercially launched

Caliber: 6R51

World Time in 43 Cities (31 Time Zones)

6 mm thinner

Dial: Gunmetal

Seiko Prospex SRPL81 Jaws 50th Anniversary Limited Edition King Turtle Automatic hamlton the MIL-SHIPS-W-2181 is based onMovement: Automatic Caliber: 4R36 Power reserve: 41 hours Jewels: 24 Case Material: Stainless steel Bezel: Stainless steel with ceramic display Case Thickness: 13. 2mm Case Diameter: 45. 0mm Lug To Lug: 47. 7mm Crystal: Sapphire crystal with magnifier Crystal Coating: Anti reflective coating on inner surface LumiBrite: LumiBrite on hands, index(es), and bezel Band Material: Silicone Bracelet Length: 205. 0mm Distance Between Lugs: 22mm Water