Seiko Cal. 6320 - 979

This Automatic model from 1987 features a 43mm Two-Tone case. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-5c9583524876]

Also known as: Sumo, UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1987

Related Models

• Seiko 6636-718
• Seiko 4411-508
• Seiko 7153-772
• Seiko 6346-672
• Seiko 5673-830
• Seiko 4410-360
• Seiko 7182-589
• Seiko 6391-273
• Seiko 7144-608
• Seiko 6264-890
• Seiko 6649-525
• Seiko 7081-709