Seiko Cal. 4421 - 281

The Seiko 4421-281 represents an important milestone in Seiko's 1974 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-57f1b774ac96]

Also known as: Panda, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1974

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