Seiko Cal. 6639 - 172

This Solar model from 1965 features a 46mm Titanium case. With its 19mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-a0105f8b8c85]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1965

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