Seiko Cal. 5666 - 695

This Spring Drive model from 1975 features a 35mm PVD Black case. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-694e409f9116]

Also known as: Helmet, UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

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