Seiko Cal. 5620 - 585

The Seiko 5620-585 represents an important milestone in Seiko's 1969 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4635bdb59bbe]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1969

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