Seiko Cal. 6170 - 731

This Hand-Winding model from 1980 features a 35mm Gold-Plated case. With its 19mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-ef12942b3464]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1980

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