Seiko Cal. 7142 - 689

The Seiko 7142-689 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-80c03539f295]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1973

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