Seiko Cal. 6686 - 840

The Seiko 6686-840 represents an important milestone in Seiko's 1985 lineup. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-571cc93f84ec]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1985

Related Models

• Seiko 3863-743
• Seiko 3871-829
• Seiko 4537-935
• Seiko 6194-746
• Seiko 6652-780
• Seiko 3820-319
• Seiko 4415-102
• Seiko 3874-353
• Seiko 0731-699
• Seiko 4424-288
• Seiko 6360-344
• Seiko 5240-878