Seiko Cal. 5668 - 326

This Hand-Winding model from 1969 features a 37mm Two-Tone case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-ba7d5a45bee0]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1969

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