Seiko Cal. 4576 - 685

This Automatic model from 1965 features a 37mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-bc2e55cfcadf]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1965

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