Seiko Cal. 6261 - 977

This Spring Drive model from 1967 features a 37mm Gold-Plated case. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-ed3aa45d86d8]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1967

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