Seiko Cal. 5638 - 606

Seiko 5638-606

This Automatic model from 1974 features a 44mm Gold-Plated case. Powered by the 5638 caliber with 20j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-84884bf49a71]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
8.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1974

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