Seiko Cal. 4443 - 170

The Seiko 4443-170 represents an important milestone in Seiko's 1966 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ed57156451de]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1966

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