Seiko Cal. 7133 - 347

Seiko 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

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seikata-wm-d1795db9a392