Seiko Cal. 6661 - 286

This Spring Drive model from 1979 features a 43mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-d301403a205e]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1979

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