Seiko Cal. 4419 - 664

The Seiko 4419-664 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-c14202cfb745]

Also known as: Sumo, Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1972

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