Seiko Cal. 6323 - 690

This Automatic model from 1973 features a 34mm Titanium case. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-837dd1ba2e1b]

Also known as: Tuna, UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1973

Related Models

• Seiko 4512-810
• Seiko 7117-277
• Seiko 6294-294
• Seiko 6638-552
• Seiko 3820-124
• Seiko 5266-109
• Seiko 0735-471
• Seiko 5262-839
• Seiko 6237-492
• Seiko 3863-834
• Seiko 6625-671
• Seiko 4451-183