Seiko Cal. 4440 - 330

The Seiko 4440-330 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1d45231746a5]

Also known as: Shogun, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1983

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