Seiko Cal. 7139 - 752

The Seiko 7139-752 represents an important milestone in Seiko's 1983 lineup. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-61ecc48afc50]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1983

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