| Manufacturer | MB&F |
| Caliber Number | LM101 |
| In-House? | Yes |
| Type | Manual wind |
| Jewels | 23 |
| Number of Parts | 229 |
| Power Reserve | 45 hours |
| Vibrations Per Hour | 18,000 bph (2.5Hz) |
| Functions | Hours, minutes, power reserve indicator |
| Features | Finished by hand, hand-engraved, frosted finish, gold chatons and polished countersinks, 14mm balance wheel floating above the dial |
| Country of Manufacture | Switzerland |
| Known Models | Legacy Machine 101 |
MB&F Legacy Machine No. 1 caliber in the MB&F LM101 Frost watch announced April 16, 2015.
Bespoke 14mm balance wheel with four traditional regulating screws floating above the movement and dials.
The smaller in-house LM101 is not to be confused with the MB&F caliber LM1, which was developed in collaboration between MB&F’s own engineering team and other watchmaking friends. The best way to distinguish the two is that the LM101 (seen here) has a single time zone and the LM1 has dual time zones.
network of watch sites
Trending Comments
Longines Caliber L836.6
The differenece is the beat rate. 3Hz vs 5Hz. 6 beats/s vs 10 beats/s.
Orient Caliber F6922
I've had my Mako and Ray Orient watches with these calibers, I guess. Their performance…
Invicta Caliber JSD-006ZY
Apart from the fact, that there is no further information about this caliber anywhere, it…
Seiko Instruments (SII) Caliber VH31
the VH-31 movement coupled with solar or kinetic in a Seiko watch would sell like…
Miyota/Citizen Caliber 9051
I have the 9051 in my Fujitsubo, it appears to be within 3 seconds. I'll…
Active Caliber Listings
It might be a Chinese Standart-movement aka Tong Ji aka 7120 / SS7 with an…
Thank you for sharing your experience with the community. If possible, please submit images of…
Apart from the fact, that there is no further information about this caliber anywhere, it…
This £80 lorus has the y676c with Japan on the rotor
Minute hand on some ETA's 2-hand quartz movements run every 20 secs so that the…