BFG- Baumgartner 866 Watch spare parts
| BFG- Baumgartner 866 – Part No. 100 plate | |
| BFG- Baumgartner 866 – Part No. 105 plate bridge | |
| BFG- Baumgartner 866 – Part No. 118 Combined bridge | |
| BFG- Baumgartner 866 – Part No. 121 Balance cock for flat hairspring | |
| BFG- Baumgartner 866 – Part No. 125 Pin pallet cock | |
| BFG- Baumgartner 866 – Part No. 136 Stem cock | |
| BFG- Baumgartner 866 – Part No. 180 Barrel and cover | |
| BFG- Baumgartner 866 – Part No. 195 Barrel arbor | |
| BFG- Baumgartner 866 – Part No. 206 Center wheel | |
| BFG- Baumgartner 866 – Part No. 217 Third wheel and pinion, for upper end-piece | |
| BFG- Baumgartner 866 – Part No. 200/1 Fourth wheel and pinion, without second hand bit, for upper end-piece | |
| BFG- Baumgartner 866 – Part No. 227 Sweep second wheel and Pinion | |
| BFG- Baumgartner 866 – Part No. 245 Cannon pinion | |
| BFG- Baumgartner 866 – Part No. 255 Hour wheel | |
| BFG- Baumgartner 866 – Part No. 260 Minute wheel | |
| BFG- Baumgartner 866 – Part No. 301 Regulator for flat hairspring | |
| BFG- Baumgartner 866 – Part No. 311 Upper cap jewel with end-piece, for balance | |
| BFG- Baumgartner 866 – Part No. 317 Upper end-piece, non-jewelled, for balance | |
| BFG- Baumgartner 866 – Part No. 330 Lower cap jewel with end-piece,for balance | |
| BFG- Baumgartner 866 – Part No. 331 Lower end-piece, non-jewelled, for balance | |
| BFG- Baumgartner 866 – Part No. 334 End-piece wlth cap jewels for two wheels | |
| BFG- Baumgartner 866 – Part No. 336 Upper cap jewel with end-Piece, for pin escape wheel | |
| BFG- Baumgartner 866 – Part No. 346 Lower cap jewel wilh end-Piece, for pin escape wheel | |
| BFG- Baumgartner 866 – Part No. 370 Pare Shock Kit jewelled, Upper | |
| BFG- Baumgartner 866 – Part No. 371 Pare Shock Kif jewelled, Lower | |
| BFG- Baumgartner 866 – Part No. 372 Pare Shock Kif non-jewelled, upper | |
| BFG- Baumgartner 866 – Part No. 373 Pare Shock Kif non-jewelled, Lower | |
| BFG- Baumgartner 866 – Part No. 401 Winding stem | |
| BFG- Baumgartner 866 – Part No. 407 Clutch wheel | |
| BFG- Baumgartner 866 – Part No. 410 Winding pinion | |
| BFG- Baumgartner 866 – Part No. 415 Ratchet wheel | |
| BFG- Baumgartner 866 – Part No. 420 Crown wheel | |
| BFG- Baumgartner 866 – Part No. 434 Clicking spring | |
| BFG- Baumgartner 866 – Part No. 435/1 spring Yoke | |
| BFG- Baumgartner 866 – Part No. 443 Setting lever | |
| BFG- Baumgartner 866 – Part No. 451 Setting wheel for minute wheel | |
| BFG- Baumgartner 866 – Part No. 469 Hour wheel guard | |
| BFG- Baumgartner 866 – Part No. 734 Flat hairspring regulated | |
| BFG- Baumgartner 866 – Part No. 770 Mainspring | |
| BFG- Baumgartner 866 – Part No. 790 Pin escape wheel pivoted | |
| BFG- Baumgartner 866 – Part No. 790/3 Pin escape wheel for two end-Piece | |
| BFG- Baumgartner 866 – Part No. 792 Balance staff for roller | |
| BFG- Baumgartner 866 – Part No. 793 Balance with roller, regulated | |
| BFG- Baumgartner 866 – Part No. 794 Balance with finger, regulated | |
| BFG- Baumgartner 866 – Part No. 795 Balance stalf with finger | |
| BFG- Baumgartner 866 – Part No. 797 Pin pallet fork for roller | |
| BFG- Baumgartner 866 – Part No. 798 Finger | |
| BFG- Baumgartner 866 – Part No. 799 Roller | |
| BFG- Baumgartner 866 – Part No. 800 Pin pallet fork for finger | |
| BFG- Baumgartner 866 – Part No. 5101 Case screw | |
| BFG- Baumgartner 866 – Part No. 5101/1 Case screw | |
| BFG- Baumgartner 866 – Part No. 5106l 3/4 plate bridge screw | |
| BFG- Baumgartner 866 – Part No. 5121 Balance cock screw | |
| BFG- Baumgartner 866 – Part No. 5125 Pin pallet cock screw | |
| BFG- Baumgartner 866 – Part No. 5136 stem cock screw | |
| BFG- Baumgartner 866 – Part No. 5311 Upper end-piece screw, for balance | |
| BFG- Baumgartner 866 – Part No. 5330 Lower end-piece screw, tor balance | |
| BFG- Baumgartner 866 – Part No. 5334 End-piece wilh cap jewels screw for two wheels | |
| BFG- Baumgartner 866 – Part No. 5336 Upper end-piece screw, for Pin escape wheel | |
| BFG- Baumgartner 866 – Part No. 5346 Lower end-piece screw, lor Pin escape wheel | |
| BFG- Baumgartner 866 – Part No. 5415 Ratchel wheel screw wheels | |
| BFG- Baumgartner 866 – Part No. 5420 Crown wheel screw | |
| BFG- Baumgartner 866 – Part No. 5434 Clicking spring screw | |
| BFG- Baumgartner 866 – Part No. 5435/1 Spring yoke screw | |
| BFG- Baumgartner 866 – Part No. 5433 Setting lever screw | |
| BFG- Baumgartner 866 – Part No. 5433.2 Setting lever screw | |
| BFG- Baumgartner 866 – Part No. 5750 Dial screw | |
| BFG- Baumgartner 866 – Part No. 5751 Dial key | |
| BFG- Baumgartner 866 – Part No. 5751-1 Dial key | |
BFG – Baumgartner 866 Watch Spare Parts: Detailed Guide
The Baumgartner BFG 866 is a Swiss-made manual winding mechanical watch movement characterized by its simple pin lever escapement. It is a classic calibre widely used in vintage timepieces, available both with and without date functions.
Key Specifications
Calibre: BFG 866
Size: 12 lignes or 13 1/2 lignes (approx. 26.9 to 30.7 mm diameter)
Beat Rate: 18,000 vibrations per hour (vph)
Jewels: 1 synthetic jewel
Escapement: Pin lever
Balance: Nickel anular balance without shock protection
Winding: Manual with yoke winding system
Lift Angle: 44°
Functions: Hour, minute, no seconds in some variants; some models include date function
Common Spare Parts
Mainspring and Barrel: Essential for steady power delivery; often available as NOS (New Old Stock).
Balance Assembly: Includes balance wheel, staff, and regulator crucial for timing accuracy and stability.
Escape Wheel and Pallet Fork: Core escapement parts demanding precise fitting and condition.
Gear Train Wheels: Center, third, fourth wheels, and cannon pinions allow smooth gear train functioning.
Setting Mechanism: Stem, crown, setting levers, and springs ensure proper time and date setting.
Date Mechanism (if applicable): Date ring, corrector springs, levers, and wheels.
Hands and Dial Components: Vintage-style replacement parts retain original aesthetic.
Screws and Bridges: Supporting structural components for movement integrity.
Maintenance and Sourcing Tips
Confirm the BFG 866 calibre marking before ordering parts to ensure compatibility.
Use NOS or donor movements for sourcing rare or discontinued parts.
Handle escapement and date mechanisms carefully during servicing to avoid damage.
Apply lubrication sparingly following vintage watch maintenance protocols.
Specialist suppliers and vintage watch parts dealers stock Baumgartner spare parts.
Importance of Genuine Spare Parts
Genuine parts guarantee mechanical reliability, accuracy, and longevity.
Maintain the historical value and collector appeal of your vintage Baumgartner timepiece.
Proper restoration with authentic components ensures smooth operation and preserves heritage.
Maintaining your Baumgartner BFG 866 with authentic spare parts ensures dependable performance and preserves its role in Swiss horological tradition.
You can confirm the order by making a PayPal payment. My account email address is [email protected]
Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340