Seiko Cal. 5651 - 790

This Hand-Winding model from 1976 features a 38mm Stainless Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-a3f53a34ac49]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1976

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