Seiko Cal. 6666 - 141

This Spring Drive model from 1976 features a 38mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-f7a03558d0dd]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1976

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