Seiko Cal. 4463 - 406

The Seiko 4463-406 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-b78246951bfc]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1976

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