Seiko Cal. 7039 - 990

The Seiko 7039-990 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-53c335129fd0]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1976

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