Seiko Cal. 7090 - 740

The Seiko 7090-740 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-ad44bd0bd53a]

Also known as: Turtle, Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

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