Seiko Cal. 4475 - 342

Seiko 4475-342

The 4475-342 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-88dc802d5b4a]

Also known as: Sumo, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1977

Related Models

seikata-wm-88dc802d5b4a