Seiko Cal. 6617 - 231

This Solar model from 1966 features a 37mm PVD Black case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-437300671c49]

Also known as: Goldfeather, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1966

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