Seiko Cal. 6665 - 317

This Spring Drive model from 1966 features a 40mm Stainless Steel case. With its 18mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-6ff6106c3f2a]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1966

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