MTF[PuristS]
13383
Suspended fusee and chain. amongst four patents pending
JFT,
Another horological wonder in the FB 1 movement base.
There are patents pending for the clever mechanism.
TECHNICAL CHARACTERISTICS
- Chain-and-fusee tourbillon (constant force)
- Suspended fusee – winding differential system (PATENT)
- Suspended barrel – Maltese Cross stopwork system (PATENT)
- Suspended power-reserve – mobile cone system (PATENT)
- Tourbillon with direct-drive seconds hand (PATENT)
Regards,
MTF

FB 1 movement
Excellent report
By: Tim_M : January 30th, 2018-19:50
I was fortunate to get some hands-on time with this and the first four models during SIHH; it is magnificent. The novelty of the case material offers considerable peace of mind given the cost of the watch, and it opens new casual use scenarios where the w...
I had the nail in my hand
By: MTF : January 31st, 2018-14:14
There I was...nail in hand. I could scratch the ordinary 316L steel plate. The hardened steel was scratch resistant. Next, the actual watch. Would they let me try to scratch it? In theory, the nail could not harm it having failed on the sample plate but i...