Seiko Cal. 5634 - 748

The Seiko 5634-748 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-fc38155d3f98]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1980

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