Seiko Cal. 6683 - 410

The Seiko 6683-410 represents an important milestone in Seiko's 1968 lineup. With its 21mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-de58d099e737]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1968

Related Models

• Seiko 6142-680
• Seiko 0722-998
• Seiko 6124-889
• Seiko 7014-252
• Seiko 6398-588
• Seiko 3813-159
• Seiko 7081-687
• Seiko 7182-952
• Seiko 6215-973
• Seiko 0760-140
• Seiko 0767-931
• Seiko 6691-180