Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo

Watch Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo

Product number: 183204
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Seiko Prospex Sea Automatic Diver's SPB103J1 Sumo
Men watch - steel band, steel case, sapphire glass. All technical parameters can be found below
Following articles
Technology and concepts
6 Seiko nicknames every Seiko-fan must know
6 Seiko nicknames every Seiko-fan must know
8.4.2021
Technical parameters
Product number
183204
Warranty
36 months
5 year warranty for clockwork machinery
Available from
March 2020
Brand
Seiko (Japan)
Gender
Men
Weight
187 g (heavy)
Diameter / Thickness
Ø 45 mm / 12,9 mm
Real size print
Water resistance
200 M
Case
Steel, Surface coating: Zaratsu, interhorn width 20 mm
Glass
Sapphire
Strap
Steel, Diver's extension, Surface coating: Zaratsu
Clasp type
Fold-over
Bezel
Unidirectional rotating, minute
Luminescence
Hands and indices, LumiBrite
Movement
Mechanical with automatic winding. Seiko 6R35, Power reserve 70h, 21.600 BPH (3Hz), 24 stones, Hacking, Hand winding function
Functions and features
Date
ISO 6425 DIVERS
Screw-down caseback
Screw-down crown