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

Remarks:

• Movement design is based on a Swiss form movement from Revue Thommen
• Movement was available in 2 qualities:
  • Standard “G”
  • Premium “Tutima”
• Movement family:
  • UROFA 54: hand set jewels
  • UROFA 541: difference unknown
  • UROFA 542: pressed-in jewels

• Listing ID: 6672
• Manufacturer / Brand: UROFA / Alpina
• Caliber: UROFA 542 = Alpina 814
• Size in French Lignes: 5 1/4 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: 7, 11, 15, 16
• 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. 36 hours
• Production Period: 1934 - 1941
• Country: Germany
• Identification: Dial side marked with UROFA 542. Train wheel bridge marked with Alpina logo and 814.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link 2: https://www.glashuetteuhren.de/kaliberuebersichten-modelle/uhren-rohwerkefabrik-ag-glashuette-urofa/kaliber-542/