Seiko Prospex Sea 1968 Heritage Diver's GMT Save the Ocean Limited Edition - SPB439J1 Diamant Ocean Lugs Width (mm): 6

Lugs Width (mm): 6

Basic information

Soft urethane and a flexible fine-resin covering on the underside keep even vigorous arm movements comfortable

Movement: ETA F03

Seiko Prospex Sea 1968 Heritage Diver's GMT Save the Ocean Limited Edition - SPB439J1 Diamant Ocean Lugs Width (mm): 6Movement Caliber 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 (dual time display function) Stop second hand function Case Band 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