Seiko Cal. 4574 - 518

The Seiko 4574-518 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b1f0fb92aa92]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1972

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