Seiko Cal. 4592 - 403

The Seiko 4592-403 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-671cea3a2c5d]

Also known as: Helmet, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1965

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