Seiko Cal. 4439 - 857

This Automatic model from 1982 features a 37mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-c763916b063e]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1982

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