Seiko Cal. 6668 - 987

This Spring Drive model from 1981 features a 44mm Gold-Plated case. With its 21mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-e93d076d545a]

Also known as: Shogun, UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1981

Related Models

• Seiko 0729-876
• Seiko 0714-975
• Seiko 6282-538
• Seiko 0735-484
• Seiko 7076-299
• Seiko 4440-654
• Seiko 6137-319
• Seiko 7037-267
• Seiko 6243-736
• Seiko 7117-162
• Seiko 0764-185
• Seiko 7196-114