Seiko Cal. 7133 - 347

The Seiko 7133-347 represents an important milestone in Seiko's 1982 lineup. Powered by the 7133 caliber with 18j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-d1795db9a392]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1982

Related Models

• Seiko 6162-589
• Seiko 6673-665
• Seiko 0779-312
• Seiko 5280-989
• Seiko 6384-712
• Seiko 7113-381
• Seiko 4546-369
• Seiko 5221-810
• Seiko 6255-993
• Seiko 4485-234
• Seiko 4554-677
• Seiko 5627-490