Seiko Cal. 4563 - 948

This Spring Drive model from 1965 features a 46mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-709899c46c4f]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1965

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