Seiko Cal. 4493 - 574

The Seiko 4493-574 represents an important milestone in Seiko's 1997 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-34639ea555fb]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1997

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