Seiko Cal. 6658 - 432

This Hand-Winding model from 1978 features a 36mm Gold-Plated case. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-2cb52a7548bc]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1978

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