Seiko Cal. 0777 - 661

This Kinetic model from 1976 features a 38mm Stainless Steel case. Powered by the 0777 caliber with 29j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-0f56ac03dc75]

Also known as: Sumo, Sea Horse

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1976

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