Seiko Cal. 3899 - 667

The Seiko 3899-667 represents an important milestone in Seiko's 1980 lineup. With its 20mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-7d3cd6d598eb]

Also known as: Crown, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1980

Related Models

• Seiko 5637-135
• Seiko 4581-810
• Seiko 6389-722
• Seiko 5274-740
• Seiko 6622-202
• Seiko 5646-923
• Seiko 6282-997
• Seiko 7063-445
• Seiko 0763-685
• Seiko 7096-673
• Seiko 6636-356
• Seiko 7037-671