Seiko Cal. 4496 - 143

This Hand-Winding model from 1991 features a 43mm Hardlex-Coated Steel case. With its 18mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-e05bc8404699]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1991

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