Seiko Cal. 6688 - 216

Released in 1979, the Cal. 6688 with design code 216 was part of Seiko's domestic market collection. With its 19mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-8e40fe37dd85]

Also known as: Samurai, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1979

Related Models

• Seiko 4481-178
• Seiko 4561-884
• Seiko 6116-889
• Seiko 5672-908
• Seiko 7074-425
• Seiko 5219-473
• Seiko 3837-152
• Seiko 3850-651
• Seiko 4554-611
• Seiko 3855-272
• Seiko 0722-384
• Seiko 5227-321