Seiko Cal. 4437 - 926

The Seiko 4437-926 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-7a552362dc52]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1972

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