Seiko Cal. 5642 - 561

The Seiko 5642-561 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-449da1179b40]

Also known as: Emperor, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1976

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