Seiko Cal. 5613 - 604

This Spring Drive model from 1975 features a 45mm PVD Black case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-3d12f0a4f610]

Also known as: Samurai, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1975

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