MB&F Legacy Machine 101

About this reference

The MB&F Legacy Machine 101 (LM101) in 18k white gold was introduced in 2014 as the first model to feature a movement developed entirely in-house by the brand, with finishing specifications overseen by Kari Voutilainen. This reference measures 40mm in diameter, making it more wearable than the larger 44mm Legacy Machines. It features a suspended 14mm balance wheel above two white lacquer sub-dials displaying time and a 45-hour power reserve. While the original white gold production ran for several years, the model has largely transitioned to "Evolution" (EVO) editions, making the classic precious metal versions finite. On the secondary market, these pieces typically trade between $55,000 and $75,000 depending on condition and provenance. A notable 2021 "Performance Art" collaboration with H. Moser & Cie used the LM101 architecture, further cementing this specific caliber's importance within the brand’s historical catalog.