Seiko Prospex Sea 1968 Heritage Diver's GMT Save the Ocean Limited Edition - SPB439J1 Water-Resistant Watch Enjoy reliable precision and robust

Enjoy reliable precision and robust 20 bar water resistance

Movement: Quartz

push button release Distance Between Lugs 22mm

A sturdy super‑hard coated stainless steel case

87 in Water Resistance 10 bar Magnetic Resistance 4

Seiko Prospex Sea 1968 Heritage Diver's GMT Save the Ocean Limited Edition - SPB439J1 Water-Resistant Watch Enjoy reliable precision and robustMovement 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