Seiko Cal. 4439 - 257

This Quartz model from 1979 features a 41mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-7f1641214a46]

Also known as: Rally, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1979

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