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Rolex 620

Rolex 620 is a calibre by Rolex.

Self-winding movement, unidirectional winding rotor, 18,000 A/h, 17 jewels, small seconds.

The world's first self-winding movement with rotor winding (Perpetual), 1931 first presented by Rolex and developed by Emil Borer and Hans Wilsdorf.




  • 11½ lignes
  • D 26 mm, H 7.4 mm
  • 17 jewels
  • 18,000 A/h
  • Power reserve 41 h

Production period:

rolex_620.txt · Last modified: 02.12.2022 20:38 by

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