Lorsa 237BC

Lorsa 237BC watch movements

Lorsa 237BC watch spare parts

  • Lorsa 237BC
  • manual wind
  • sub second
  • date
  • 10.5”’
  • Dm= 23.30mm
  • H= 4.00mm
  • 15/17 jewels
  • f = 18000 A/h
  • power reserve 35h
  • family/generations:
  • manual wind:
  • 236: sub second
  • 237AT: sweep second
  • minor modifications base plate:
  • Lorsa 237B: sub second
  • Lorsa 237BC: sub second, date
  • Lorsa 237BT: sweep second
  • Lorsa 237BCT: sweep second, date
  • automatic:
  • Lorsa 237B(AUT): sub second
  •  Lorsa 237BC(AUT): sub second, date
  • Lorsa 237BT(AUT): sweep second
  • Lorsa 237BCT(AUT): sweep second, date