Seiko Cal. 4590 - 776

This Spring Drive model from 1992 features a 44mm Hardlex-Coated Steel case. With its 18mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-afda6f48b882]

Also known as: Bullhead, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1992

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