Seiko Cal. 4489 - 413

This Automatic model from 1992 features a 39mm PVD Black case. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-828364d47ed4]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1992

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