BFG- Baumgartner 920 Watch Movement spare parts
| BFG- Baumgartner 920 – Part No. 100 Plate 8 3/4 |
| BFG- Baumgartner 920 – Part No. 106 3/4 plate bridge |
| BFG- Baumgartner 920 – Part No. 121/3 Balance cock for stud holder and antishock |
| BFG- Baumgartner 920 – Part No. 125 Pin pallet cock |
| BFG- Baumgartner 920 – Part No. 180 Barrel with arbor |
| BFG- Baumgartner 920 – Part No. 195 Barrel arbor |
| BFG- Baumgartner 920 – Part No. 201/1 Center wheel and pinion |
| BFG- Baumgartner 920 – Part No. 210 Third wheel and pinion |
| BFG- Baumgartner 920 – Part No. 211 Double Third wheel and pinion |
| BFG- Baumgartner 920 – Part No. 220 /1 Fourth wheel and pinion without second hand bit |
| BFG- Baumgartner 920 – Part No. 243 Cannon pinion |
| BFG- Baumgartner 920 – Part No. 250 Hour wheel |
| BFG- Baumgartner 920 – Part No. 275 Sweep second Pinion |
| BFG- Baumgartner 920 – Part No. 307/1 Regulator for adjustable stud holder,for flat hairspring |
| BFG- Baumgartner 920 – Part No. 364 Stud holder for flat hairspring |
| BFG- Baumgartner 920 – Part No. 370 Antishock jewelled, upper |
| BFG- Baumgartner 920 – Part No. 371 Antishock jewelled, lower |
| BFG- Baumgartner 920 – Part No. 372 Antishock 2 jewels, upper |
| BFG- Baumgartner 920 – Part No. 373 Antishock 1 jewel, lower |
| BFG- Baumgartner 920 – Part No. 401 Winding stem |
| BFG- Baumgartner 920 – Part No. 404 Winding stem for waterproof case |
| BFG- Baumgartner 920 – Part No. 407 Clutch wheel |
| BFG- Baumgartner 920 – Part No. 410 Winding pinion |
| BFG- Baumgartner 920 – Part No. 415 Ratchet wheel |
| BFG- Baumgartner 920 – Part No. 420 Crown wheel |
| BFG- Baumgartner 920 – Part No. 422 Crown wheel ring |
| BFG- Baumgartner 920 – Part No. 434 Click spring |
| BFG- Baumgartner 920 – Part No. 435 Yoke |
| BFG- Baumgartner 920 – Part No. 440 Yoke spring |
| BFG- Baumgartner 920 – Part No. 443 Setting lever |
| BFG- Baumgartner 920 – Part No. 451 Setting wheel for minute wheel |
| BFG- Baumgartner 920 – Part No. 466 Lid for winding and setting mechanisms |
| BFG- Baumgartner 920 – Part No. 469 Hour wheel guard |
| BFG- Baumgartner 920 – Part No. 733 Colleted hairspring |
| BFG- Baumgartner 920 – Part No. 770 Mainspring |
| BFG- Baumgartner 920 – Part No. 790/2 Pin escape wheel for upper end-piece |
| BFG- Baumgartner 920 – Part No. 792 Balance staff for roller |
| BFG- Baumgartner 920 – Part No. 793 Balance with roller, regulated |
| BFG- Baumgartner 920 – Part No. 797 Pin pallet fork for roller |
| BFG- Baumgartner 920 – Part No. 799 Roller |
| BFG- Baumgartner 920 – Part No. 5102 Case pin |
| BFG- Baumgartner 920 – Part No. 5106 3/4 plate bridge screw |
| BFG- Baumgartner 920 – Part No. 5121 Balance cock screw |
| BFG- Baumgartner 920 – Part No. 5125 Pin pallet cock screw |
| BFG- Baumgartner 920 – Part No. 5415 Ratchet wheel screw |
| BFG- Baumgartner 920 – Part No. 5420 Crown wheel screw |
| BFG- Baumgartner 920 – Part No. 5435 yoke screw |
| BFG- Baumgartner 920 – Part No. 5466 Lid screw, for winding and setting mechanisms |
| BFG- Baumgartner 920 – Part No. 5750 Dial screw |
| BFG- Baumgartner 920 – Part No. 5750 -1 Dial screw aside |
BFG – Baumgartner 920 Watch Spare Parts: Comprehensive Overview
The Baumgartner BFG 920 is a Swiss manual winding pin lever watch movement known for its compact size, quality construction, and reliability. It is appreciated in vintage wristwatches for its precise mechanics and durable design.
Key Specifications
Calibre: BFG 920
Size: Approximately 8.75 lignes (around 19.7 mm)
Beat Rate: 21,600 vibrations per hour (vph)
Jewels: 1 to several synthetic jewels depending on variant
Escapement: Pin lever
Balance: Nickel anular balance without shock protection
Winding: Yoke winding system
Functions: Time with either sweep second or without seconds hand
Lift Angle: Approximately 43°
Unique Construction: Pillar type with a balance wheel offset and yoke winding mechanism
Common Spare Parts
Mainspring and Barrel: Genuine or New Old Stock (NOS) mainsprings ensuring reliable power delivery.
Balance Assembly: Balance wheel, staff, hairspring, and regulator for accuracy.
Escape Wheel and Pallet Fork: Essential escapement components requiring precision.
Gear Train Wheels: Including center, third, and fourth wheels to transfer power smoothly.
Winding and Setting Components: Stem, crown, winding pinion, yoke, setting lever, and springs.
Hands and Dial Components: Authentic vintage replacements or compatible parts.
Screws, Bridges, and Plates: Structural components providing stability and support for the movement.
Maintenance and Sourcing Tips
Confirm BFG 920 calibre marking before ordering spare parts to guarantee compatibility.
Source parts from original or NOS stocks and reliable donor movements for rare components.
Handle delicate pin lever escapement and balance parts with care during servicing.
Use light lubricants as per vintage watch servicing norms to ensure smooth performance.
Specialist vintage watch dealers and parts suppliers typically stock Baumgartner BFG 920 spare parts.
Importance of Genuine Spare Parts
Genuine parts ensure accurate timekeeping, durability, and reliable performance.
Preserve the historical and collector value of your vintage Baumgartner watch.
Proper restoration with authentic spares guarantees longevity and operational integrity.
Maintaining your Baumgartner BFG 920 watch with genuine spare parts ensures optimal performance and honors its place in Swiss mechanical watch tradition.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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