Seiko Cal. 7055 - 690

The Seiko 7055-690 represents an important milestone in Seiko's 1976 lineup. Powered by the 7055 caliber with 34j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-dfa1892d55ce]

Also known as: Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1976

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