12 1/2”’ | Automatic | Swiss Lever | Sweeping Seconds | Date |

Remarks:

• Ambre = MONTRES AMBRE S.A.
  Founded in 1965 in Morteau, France, initially as a manufacturer of private label watches. Owner of the brands Yonger & Bresson (since 1990) and Yema (since 2009)
• According to the manufacturer, the movement was developed, manufactured and assembled in France
• Automatic with bidirectional winding, manual winding possible
• Sweeping seconds with hacking
• Date with quick setting
• Movement family:
  • MPB 1000: Center seconds, date, 29 jewels
  • MBB 1010: Small second at 9H, date at 3H, 31 jewels
  • MPB 1030: Small second at 6H, date at 3H, power reserve indicator at 12H, 35 jewels

• Listing ID: 1667
• Manufacturer / Brand: Ambre
• Caliber: MPB 1000
• Size in French Lignes: 12 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 29
• Setting Lever Screw/Pin Position: Left
• Balance Position: Left (240 - 360°)
• Shock Protection: KIF Trior
• Beats per hour: 28,800
• Balance Type: Gold-plated Nickel?
• Power Reserve: 40 - 45 hours (manufacturer's specifications vary)
• Production Period: From 2011 onwards
• Identification: Information from the manufacturer
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-33#post-4216014
• External Link 2: https://watch-movements.eu/blog/en/2018/09/02/ambre_mpb_1000/
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)