Seiko Cal. 4563 - 783

This Spring Drive model from 1984 features a 35mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-65c164871b1a]

Also known as: Helmet, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1984

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