Seiko Cal. 4461 - 590

The Seiko 4461-590 represents an important milestone in Seiko's 1968 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-afe26aec4f24]

Also known as: Helmet, Flighty

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1968

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