Seiko Prospex Sea 1968 Diver's Re-interpretation GMT Save the Ocean Watch SPB439J1 Nike new structure

new structure

Water resistance: 5 bars

and debris are present

this watch can tell the time in two places simultaneously: a 24-hour hand can be used to track the time in one time zone

World time function (39 time zones)

Seiko Prospex Sea 1968 Diver's Re-interpretation GMT Save the Ocean Watch SPB439J1 Nike new structureCaliber Number: 6R54 Movement Type: Automatic with manual winding Precision: +25 to 15 seconds per day Power reserve: Approx. 72 hours(3 days) Jewels: 24 24 hour hand (dual time display function) Stop second hand function Case Material: Stainless steel (Bezel: Stainless steel with ceramic display) Case Size Thickness: 12. 9mm Diameter: 42. 0mm Lug to lug: 48. 6mm Crystal: Sapphire crystal Crystal Coating: Anti reflective coating on inner surface