Favre-Leuba 253

Favre-Leuba caliber 253 is a handwound mechanical movement manufactured in Switzerland. It operates at a frequency of 18,000 vph and contains 17 jewels, with shock protection provided by both Kif and Incabloc systems. As a true no-date movement in the FL family, it distinguishes itself from the caliber 251, which features a different bridge design, and the caliber 254, which includes a date complication. Production details for this movement are not available in the resolved data.