Seiko Cal. 4590 - 268

This Hand-Winding model from 1991 features a 43mm PVD Black case. With its 18mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-d8bc73b25c3c]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1991

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