Seiko Cal. 5612 - 583

This Spring Drive model from 1971 features a 34mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-39b4ce7aa83d]

Also known as: Sportsmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1971

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