Seiko Cal. 4413 - 503

The Seiko 4413-503 represents an important milestone in Seiko's 1986 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-ab3ba851f00c]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1986

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