Seiko Cal. 4430 - 540

This Quartz model from 1999 features a 40mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-bf2a53dfd306]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1999

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