Seiko Cal. 5613 - 734

The Seiko 5613-734 represents an important milestone in Seiko's 1979 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4a701b30d1c7]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1979

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