Seiko Cal. 6666 - 374

Released in 1979, the Cal. 6666 with design code 374 was part of Seiko's domestic market collection. With its 20mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-ef9db0095888]

Also known as: Bullhead, World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1979

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