GrailAtlasAn independent reference for mechanical watches
MB&F Legacy Machine
Photo by MB&F (CC BY-SA 4.0), via Wikimedia Commons · stand-in: MB&F Legacy Machine Perpetual in red gold, same Legacy Machine family as the LM Flying T; LM Flying T is a ladies' model with flying tourbillon.
  • MB&F Legacy Machine
  • MB&F Legacy Machine

Legacy Machine

MB&F’s round-cased branch, launched 2011 with the Legacy Machine No. 1 (LM101), the brand’s first watch in a traditional silhouette. The signature is a suspended balance wheel held above the dial on a tall arched bridge, with the time displayed on a separate off-center sub-dial. The Legacy Machine line carries the same hand-finishing standards as the Horological Machine line but in a vocabulary closer to a 19th-century pocket watch than to the brand’s sculptural sport pieces.

Year introduced: 20113 references

References in this family

Which ref to buy

MB&F (Maximilian Büsser & Friends) builds horological machines that deliberately defy convention. The Legacy Machine series is the most classical-facing MB&F line -- flying balance wheel suspended above the dial, traditional hand-wound movements, domed crystals. The LM addresses collectors who find other MB&F designs too avant-garde.

  1. 1

    Legacy Machine 101 -- the most accessible Legacy Machine and the correct entry point for the collection.

    The case for it:
    Manually wound movement with a large, suspended balance wheel floating above the dial level. The LM 101 distills the Legacy Machine concept to its essentials: the suspended balance wheel is the visual centerpiece, the dial is clean, and the case is restrained relative to other MB&F pieces. Production quantities are limited. Strong secondary demand with consistent appreciation since introduction.
    Consider instead if:
    MB&F secondary pricing has been volatile. The LM101 has shown appreciation but the brand is newer and less predictable than Geneva manufacture peers.
    Open
  2. 2

    Legacy Machine Sequential EVO -- the complex Legacy Machine with a dual independent flyback chronograph.

    The case for it:
    Two independent flyback chronographs controlled by a split-seconds mechanism, in the Legacy Machine case. A legitimate double-chronograph complication in an MB&F aesthetic. The Sequential EVO is the technically most ambitious LM to date.
    Consider instead if:
    The complexity and price are significant. The LM 101 is the more focused statement. Buy the Sequential EVO if the double-chronograph complication is specifically the draw.
    Open
  3. 3

    Legacy Machine Flying T -- the tourbillon Legacy Machine with a large, conical display.

    The case for it:
    Flying tourbillon, conical dial architecture, traditionally MB&F asymmetric case. The Flying T shows time on a rotating disc around a vertical conical structure. A unique display that is unmistakably MB&F while remaining legible.
    Consider instead if:
    The time display requires learning. The LM 101's time display is more immediately intuitive. Choose the Flying T for the visual theatrics, not for daily practical use.
    Open

Rankings last reviewed 2026-06-06. Editorial perspective only. Not financial advice.

← All MB&F references

Legacy Machine | Grail Atlas