Seiko Cal. 5634 - 677

This Hand-Winding model from 1975 features a 46mm Gold-Plated case. With its 21mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-71da5cd9ebd9]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1975

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