Seiko Cal. 7039 - 830

The Seiko 7039-830 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-181904e34720]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1985

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