Seiko Cal. 4413 - 642

The Seiko 4413-642 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-d3b7a3dfe47e]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1980

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