Seiko Cal. 5656 - 619

This Hand-Winding model from 1967 features a 37mm Gold-Plated case. Powered by the 5656 caliber with 34j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-ddd9e66286c1]

Also known as: Sumo, Shogun

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1967

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