Seiko Cal. 5648 - 962

Seiko 5648-962

This Spring Drive model from 1982 features a 43mm Gold-Plated case. Powered by the 5648 caliber with 35j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-a5c3b34b7a3c]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1982

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