Seiko Cal. 5636 - 105

This Hand-Winding model from 1991 features a 36mm Gold-Plated case. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-5928c0378a6b]

Also known as: Sumo, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1991

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