Seiko Cal. 6651 - 986

This Spring Drive model from 1990 features a 37mm PVD Black case. With its 22mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-79eb2473c151]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1990

Related Models

• Seiko 7075-280
• Seiko 6152-940
• Seiko 6166-419
• Seiko 3810-291
• Seiko 5632-532
• Seiko 6676-116
• Seiko 0749-830
• Seiko 3845-376
• Seiko 0764-433
• Seiko 7116-216
• Seiko 0721-150
• Seiko 6360-975