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

Remarks:

• The Laco 502 probably differs from the Laco 503 only in the number of jewels (8 vs. 16)

• Listing ID: 569
• Manufacturer / Brand: Durowe
• Caliber: Laco 502 = Durowe 50
• 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: 8?
• 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: 36 hours
• Production Period: Unknown
• Identification: Train wheel bridge marked with LACO 502, dial side with Durowe logo
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-43#post-5667853
• Country: Germany
• Contributor ©: Uhrforum.de member buchenhain