Seiko Cal. 5613 - 271

This Spring Drive model from 1965 features a 43mm Gold-Plated case. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-aa38b5135fee]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1965

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