Seiko Cal. 5641 - 786

This Hand-Winding model from 1979 features a 43mm Titanium case. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-20c65b125d0a]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1979

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