Seiko Cal. 4563 - 425

Released in 1979, the Cal. 4563 with design code 425 was part of Seiko's domestic market collection. With its 20mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-b42de0ca7cdd]

Also known as: Sumo, Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1979

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