Derby 40, AV 40
Our selection of spare parts for this calibre: Derby 40, This Caliber is the same as AV 40,
The pallet fork 710 is used for many calibers and is standing as special part
710 Pallet fork for: AS 1023, AS 1051, FHF 36, FHF 62, FHF 63, FHF 64, FHF 65, FHF 90-5, FHF 120, FHF 155, FHF 905, FHF 908, ETA 1302, ETA 1312, Felsa 351, Felsa 720, AV 46, UT 190, UT 6360, UT 6365, UT 6565, FEF 270, FEF370, FEF 400, FEF 6680, P 280, P 7040, D 40, INTs 36, INT 380.001
For this calibre we acknowledge the following parts as a base:
182 Barrel (drum and cover)
195 Barrel arbor
200 Center wheel with cannon pinion
201 Center wheel without cannon pinion
203 Center wheel and pinion intermediaire
206 Center wheel drilled without pinion
210 Third wheel
220 Fourth wheel, second wheel
224 Fourth wheel long pivot
227 Sweep second wheel
240 Cannon pinion
245 Cannon pinion for sweep second wheel
250 Hour wheel
260 Minute wheel
275 Sweep second pinion
301 Regulator for flat hairspring
307 Regulator for breguet hairspring
401 Stem
404 Stem male/female
407 Clutch wheel
410 Winding pinion
415 Ratched wheel
420 Crown wheel
422 Crown wheel ring
423 Crown wheel core, upper
425 Click
430 Click spring
434 Clicking spring
435 Yoke
437 Rocking bar
440 Yoke spring
443 Setting lever
445 Setting lever spring
453 Intermediate setting wheel
462 Minute work cock
704 Escape wheel for lower endpiece
705 Escape wheel
710 Juwelled pallet fork
711 Pallet with lower endstone
721 Balance complete
723 Balance staff
728 Balance staff
730 Plateau
771 Mainspring
790 Pin escape wheel
792 Balance staff
797 Pin pallet fork for roller
798 Finger
800 Pin pallet fork for finger
If the part you need it not available or listed, do not hesitate to contact us.
Below figure is an example for this calibre type: