Seiko Cal. 4531 - 335

The Seiko 4531-335 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-6c55fec3211e]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1966

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