Seiko Cal. 6670 - 990

This Hand-Winding model from 1982 features a 35mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-61580e46a2e7]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1982

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