Seiko Cal. 5654 - 521

The Seiko 5654-521 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-048aa86eb7c2]

Also known as: Turtle, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1967

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