Seiko Cal. 4578 - 690

The Seiko 4578-690 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-bfb918cffbb0]

Also known as: Rally, World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1976

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