Seiko Cal. 6344 - 990

This Spring Drive model from 1968 features a 35mm Titanium case. With its 18mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-b5295ce9f472]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1968

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