Seiko Cal. 6683 - 616

This Quartz model from 1977 features a 45mm Stainless Steel case. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-f3716529ccfb]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1977

Related Models

• Seiko 7071-266
• Seiko 6187-613
• Seiko 6293-279
• Seiko 0769-834
• Seiko 6146-838
• Seiko 4485-616
• Seiko 7183-631
• Seiko 6640-554
• Seiko 6228-500
• Seiko 4574-429
• Seiko 4566-908
• Seiko 3880-428