Seiko Cal. 4427 - 706

The Seiko 4427-706 represents an important milestone in Seiko's 1979 lineup. It features a Silver dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-8f28b8bdb8a7]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1979

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