12”’ | Automatic | Swiss Lever | Sweeping Seconds | Date | GMT | Power Reserve Indicator |

Remarks:

• Automatic with bidirectional winding, manual winding possible
• Sweeping seconds with hacking
• Central GMT display for second time zone (adjustable in hour increments)
• Date at 3 H with quick adjustment
• Power reserve indicator at 12 H
• Accuracy according to manufacturer: -15 to +25 s/d

• Listing ID: 3193
• Manufacturer / Brand: Orient
• Caliber: 40P51
• Size in French Lignes: 12'''
• 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
• Other Functions: GMT (Second timezone)
• Jewels: 22
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Seiko Diashock
• Beats per hour: 21,600
• Balance Type: Gold-plated brass?, Glucydur?
• Power Reserve: > 40 hours
• Production Period: From January 2011
• Identification: Rotor marked with Orient 40P51
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-28#post-3738336
• Country: Japan
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)