Watch Seiko Prospex Sea Automatic SPB501J1 1965 Heritage Diver's PADI Special Edition (+ replacement strap)

Product number: 275057
Men watch - steel band, steel case, sapphire glass. All technical parameters can be found below
Technical parameters
Product number
275057
Warranty
36 months
5 year warranty for clockwork machinery
Available from
June 2025
Brand
Seiko (Japan)
Gender
Men
Weight
174 g (heavy)
Diameter / Thickness
Ø 40 mm / 13 mm
Water resistance
300 M
Dial
Analog
Case
Steel, interhorn width 20 mm
Glass
Sapphire, anti-reflective coating: inner anti-reflective coating, Other specifications: Convex
Strap
Steel, Diver's extension
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
Part of the package
Spare strap
Functions and features
Date
Screw-down caseback
Screw-down crown