Seiko Cal. 4455 - 912

This Spring Drive model from 1991 features a 46mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-5a2c886ee96d]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1991

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