Seiko Cal. 0773 - 654

This Hand-Winding model from 1987 features a 41mm Stainless Steel case. With its 20mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-17430cc39633]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1987

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