Seiko Cal. 4590 - 778

This Hand-Winding model from 1974 features a 42mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-d3ba264b54b1]

Also known as: Bellmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1974

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