Seiko Cal. 4576 - 783

The Seiko 4576-783 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-8eb1b04a3773]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1976

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