Seiko Cal. 4440 - 184

The Seiko 4440-184 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-be139ae7098e]

Also known as: Navigator, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1972

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