Seiko Cal. 0729 - 939

The Seiko 0729-939 represents an important milestone in Seiko's 1985 lineup. Powered by the 0729 caliber with 18j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-6a24814ce297]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1985

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