Seiko Cal. 5613 - 634

The Seiko 5613-634 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d0aab24408c3]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1979

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