Seiko Cal. 6666 - 187

Released in 1980, the Cal. 6666 with design code 187 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-91ad0af3d199]

Also known as: Tuna, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1980

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