Seiko Cal. 4576 - 755

This Automatic model from 1965 features a 43mm Hardlex-Coated Steel case. Powered by the 4576 caliber with 19j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-60a0f59ac7da]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1965

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