Seiko Cal. 6693 - 812

This Spring Drive model from 1983 features a 40mm Titanium case. With its 18mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-9c273e9ebd25]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1983

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