Seiko Cal. 5630 - 359

This Hand-Winding model from 1966 features a 36mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-ab7a0b09c111]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1966

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