Seiko Cal. 6650 - 936

This Spring Drive model from 1966 features a 35mm Titanium case. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-56777d381e1c]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1966

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