Seiko Cal. 7139 - 689

This Hand-Winding model from 1968 features a 39mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-cd442a216036]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1968

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