Seiko Cal. 4524 - 891

Released in 1991, the Cal. 4524 with design code 891 was part of Seiko's domestic market collection. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-2f8eab6be802]

Also known as: Tuna, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1991

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