Seiko Cal. 4439 - 390

This Automatic model from 1980 features a 43mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c30f33fe507c]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1980

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