Seiko Cal. 4550 - 912

This Spring Drive model from 1970 features a 41mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-a56cd2a60326]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1970

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