Seiko Cal. 6322 - 870

Seiko 6322-870

The 6322-870 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6322 caliber with 32j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-6cf9d0e55b52]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1974

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