Seiko Cal. 6690 - 414

This Spring Drive model from 1983 features a 42mm Gold-Plated case. It features a Burgundy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-0d7848ab7ed8]

Also known as: Bullhead, Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1983

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