Seiko Cal. 0781 - 691

This Hand-Winding model from 1976 features a 40mm Stainless Steel case. Powered by the 0781 caliber with 33j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-be14924f85a1]

Also known as: UFO, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1976

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