Seiko Cal. 6618 - 832

The Seiko 6618-832 represents an important milestone in Seiko's 1977 lineup. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-78fe809cd085]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1977

Related Models

• Seiko 7083-144
• Seiko 5294-545
• Seiko 6696-616
• Seiko 6285-184
• Seiko 6338-769
• Seiko 6196-372
• Seiko 6669-842
• Seiko 5651-802
• Seiko 7184-936
• Seiko 5276-297
• Seiko 6645-265
• Seiko 4429-976