Seiko Cal. 4439 - 928

This Spring Drive model from 1990 features a 35mm Gold-Plated case. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-aa1835004829]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1990

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