5 3/4 x 8 1/2”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • Lorsa 14: Swiss lever, 18,000 bph
  • Lorsa 14R: pin lever, 18,000 bph
  • Lorsa 514: Swiss lever 18,000 bph, differences not know
    The 14 and 514 both seem to be available with two different setting lever spring (see extra picture)
  • Lorsa 514A: Swiss lever, 21,600 bph

• Listing ID: 8718
• Manufacturer / Brand: Lorsa
• Caliber: 514
• Size in French Lignes: 5 3/4 x 8 1/2'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 44 hours
• Production Period: Unknown, probably around 1952
• Identification: Dial side marked with HS 514. HS = Horlogerie de Savoie = Lorsa. Listed in the Flume K1 catalog in the part from 1952.
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)