Seiko Cal. 6339 - 684

This Spring Drive model from 1968 features a 45mm Titanium case. With its 22mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-cf51bf28128f]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1968

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