Seiko Cal. 5613 - 140

This Spring Drive model from 1967 features a 36mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-dc1b63ed1d47]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1967

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