Seiko Cal. 4434 - 840

The Seiko 4434-840 represents an important milestone in Seiko's 1966 lineup. Powered by the 4434 caliber with 24j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-adee8da0b59b]

Also known as: Monster, Shogun

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1966

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