Seiko Cal. 4534 - 189

The Seiko 4534-189 represents an important milestone in Seiko's 1983 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-fdfb5ab3f64b]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1983

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