Seiko Cal. 6622 - 351

The Seiko 6622-351 represents an important milestone in Seiko's 1988 lineup. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-af0b48010e34]

Also known as: Sumo, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1988

Related Models

• Seiko 6381-259
• Seiko 6117-748
• Seiko 5636-483
• Seiko 7046-228
• Seiko 7096-341
• Seiko 4554-593
• Seiko 6317-362
• Seiko 6266-335
• Seiko 5644-807
• Seiko 4419-593
• Seiko 6148-428
• Seiko 7036-915