Seiko Cal. 5664 - 413

This Solar model from 1966 features a 43mm Titanium case. With its 21mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-6861f44335f1]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1966

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