Seiko Cal. 3820 - 983

This Spring Drive model from 1990 features a 37mm Gold-Plated case. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-877a78284b9e]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1990

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