Seiko Cal. 5677 - 950

This Hand-Winding model from 1971 features a 36mm Hardlex-Coated Steel case. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-4d1c086031ca]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1971

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