Seiko Cal. 4427 - 266

This Spring Drive model from 1998 features a 40mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-e6df42e339e4]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1998

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