Seiko Cal. 4427 - 454

This Quartz model from 1981 features a 34mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-3884e799bb4c]

Also known as: Bullhead, Navigator

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1981

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