Seiko Cal. 4560 - 431

The Seiko 4560-431 represents an important milestone in Seiko's 1994 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-cd693bbfe9fc]

Also known as: Sumo, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1994

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