Seiko Cal. 6339 - 645

This Quartz model from 1967 features a 36mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-1dff4b2bdf83]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1967

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