Seiko Cal. 3820 - 478

This Automatic model from 1982 features a 40mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-7ed884b92d9d]

Also known as: Arnie, Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1982

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