Seiko Cal. 4423 - 404

This Hand-Winding model from 1986 features a 40mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-00f4853a9097]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1986

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