Seiko Cal. 5643 - 122

Seiko 5643-122

This Kinetic model from 1977 features a 36mm Stainless Steel case. Powered by the 5643 caliber with 23j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-6f29b0c7cea3]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1977

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