Seiko Cal. 5640 - 326

This Solar model from 1969 features a 34mm Titanium case. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-5209f17d6f72]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1969

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