Seiko Cal. 5632 - 538

This Hand-Winding model from 1968 features a 46mm Gold-Plated case. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-ce112b0ff4ec]

Also known as: Tuna, World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1968

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