Seiko Cal. 4557 - 367

Seiko 4557-367

This Solar model from 1976 features a 37mm Gold-Plated case. Powered by the 4557 caliber with 20j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-e4def2575426]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1976

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seikata-wm-e4def2575426