Seiko Cal. 6399 - 820

The Seiko 6399-820 represents an important milestone in Seiko's 1997 lineup. With its 18mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-751c003b39c3]

Also known as: Crown, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1997

Related Models

• Seiko 5655-914
• Seiko 4447-460
• Seiko 5673-936
• Seiko 0716-364
• Seiko 6260-358
• Seiko 0727-441
• Seiko 0765-217
• Seiko 4513-118
• Seiko 7184-619
• Seiko 4451-959
• Seiko 3852-274
• Seiko 6354-300