Seiko Cal. 4583 - 853

This Hand-Winding model from 1965 features a 38mm Stainless Steel case. With its 21mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-c7850a2e99d7]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1965

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