Seiko Cal. 4429 - 378

The Seiko 4429-378 represents an important milestone in Seiko's 1968 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ed831afdb17b]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1968

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