Hands On Horology 2025 - Early Bird Tickets Live

New Releases Watches

MB&F Launch LM Perpetual Chromatic Editions with Colourful Gemstone Designs

MBandF LM Perpetual Chromatic

Look outside at the moment and you could believe that summer is well on its way and in the watch world, that’s an excuse to strap on your most colourful watch and go enjoy the sun. The idea of the ‘summer beater’ is a popular one, as seen by launches like the Orient Stretto Date and Baltic Hermétique Summer, which pair bright colours with accessible collections. However, MB&F are here to say that colourful summer watches don’t need to be restricted to accessible watches – unveiling their LM Perpetual Chromatic Editions, bringing colour to one of their GPHG award winning timepieces.

MBandF LM Perpetual Chromatic

There are three watches in the series, each measuring 44mm x 17.5mm with two of the pieces in white gold and the third in red gold. Those dimensions are large by necessity in order to accommodate the in-house perpetual calendar movement with its suspended balance wheel hovering over the dial. The first detail that marks the Chromatic editions apart from previous versions of the watch is the addition of 48-baguette cut gemstones to the bezel. They are either blue or purple sapphires on the white gold editions or red rubies on the red gold.

MBandF LM Perpetual Chromatic

Building on those colours, the hands on the various perpetual calendar functions are PVD coated to match. That means blue and purple for the sapphire versions and then red gold for the red edition. Those functions are specifically the hours and minutes at 12 o’clock, days of the week at 3, power reserve indicator at 5, months at 6, leap year indicator at 7, and date at 9 o’clock.

MBandF LM Perpetual Chromatic

The LM Perpetual movement was developed by watchmaker Stephen McDonnell with an openworked display, 72-hour power reserve and 2.5 Hz frequency. The distinctive architecture with the suspended balance and rear escapement led to the LM Perpetual winning the calendar award at the 2016 GPHG, making 2026 the 10-year anniversary of that occasion. It looks great with the additional colourful accents.

MBandF LM Perpetual Chromatic
MBandF LM Perpetual Chromatic

As for price and availability, the LM Perpetual Chromatic Editions are CHF 228,000 (approx. £216,000) excl. tax and are limited to just 8 pieces per colour. That makes them among the most exclusive watches from a brand that is already extremely exclusive. It’s time for haute horology summer.

Price and Specs:

Model: MB&F LM Perpetual Chromatic
Case: 44mm diameter x 17.5mm thickness, 18k white gold or 18k red gold with gemstone-set bezel
Dial: Open dial with skeletonised subdials, suspended balance wheel
Water resistance: 30m (3 bar)
Movement: MB&F LM Perpetual calibre, manual
Frequency: 18,000 vph (2.5 Hz)
Power reserve: 72h
Functions: Hours, minutes, day, date, month, leap year, power reserve
Strap: Hand-stitched alligator strap with folding buckle matching case material
Price: CHF 228,000 (approx. £216,000) excl. tax, limited to 8 pieces per edition

More details at MB&F.

Leave a Comment

*

*

About the author

Michael Sonsino

As Digital Editor for Oracle Time, Michael needs an eye for detail, which makes it a good thing that his twin joys in life are miniatures and watches. He's a lifelong fan of fine timepieces, especially those of a more historic nature - if it has a twist of Art Deco, all the better. Recent purchase: Seiko Prospex 1959 Alpinist Modern Re-Interpretation. Grail watch: Vacheron Constantin Historiques American 1921.