Watch Seiko Prospex Sea Automatic 1965 Heritage Diver's SPB545J1 Save the Ocean Limited Edition 4000pcs

Product number: 306259
Seiko Prospex Sea Automatic 1965 Heritage Diver's SPB545J1 Save the Ocean Limited Edition 4000pcs
Seiko Prospex Sea Automatic 1965 Heritage Diver's SPB545J1 Save the Ocean Limited Edition 4000pcs
Seiko Prospex Sea Automatic 1965 Heritage Diver's SPB545J1 Save the Ocean Limited Edition 4000pcs
Seiko Prospex Sea Automatic 1965 Heritage Diver's SPB545J1 Save the Ocean Limited Edition 4000pcs
Seiko Prospex Sea Automatic 1965 Heritage Diver's SPB545J1 Save the Ocean Limited Edition 4000pcs
Men watch - steel band, steel case, sapphire glass. All technical parameters can be found below
Technical parameters
Product number
306259
Warranty
36 months
5 year warranty for clockwork machinery
Available from
November 2025
Brand
Seiko (Japan)
Gender
Men
Weight
196 g (heavy)
Diameter / Thickness
Ø 40 mm / 13 mm
Water resistance
300 M
Dial
Analog
Case
316L stainless steel , Surface coating: Super-Hard, interhorn width 20 mm
Glass
Sapphire, anti-reflective coating: anti-reflective coating
Strap
316L stainless steel
Clasp type
Fold-over
Bezel
Unidirectional rotating, minute
Luminescence
Hands and indices, LumiBrite
Movement
Mechanical with automatic winding. Seiko 6R55, Power reserve 72h, 21.600 BPH (3Hz), 24 stones, Hacking, Hand winding function
Functions and features
Date
Screw-down caseback
Screw-down crown