07.ZR.BL
Legacy Machines Legacy Machine Perpetual Evo Black
Lug width: Integrated bracelet
Source: Database- Attachment
- integrated
- Status
- Listed in our database, not yet verified
MB&F Legacy Machines strap sizes, reference by reference.
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
The story · Since 2007
Max Büsser asked what he would have built had he been born in 1867 instead of 1967. His answer, sketched with designer Eric Giroud and launched in 2011, is a round case with a 14 mm balance wheel floating above the dials.
14 mm
balance wheel floating above the dial since LM1
Büsser began the LM1 sketches in 2007, and by his account no one else in the company wanted the project. Shown to retailers at Baselworld 2011, the prototype sold four years of production before the fair ended.
Jean-François Mojon developed the LM1 movement and Kari Voutilainen set its look and finish; the same team made the 2013 LM2 with two flying balances. The 40 mm LM101 of 2014 brought the first movement developed fully in-house.
Stephen McDonnell conceived the 2015 LM Perpetual around a mechanical processor that adds days to a default 28-day month. It won a GPHG prize in 2016, and the LM FlyingT followed with another in 2019.
Six years after its debut the LM1 closed with a Final Edition of 18 pieces in steel. Its arched balance bridge, suspended balance and independent dual time had become the template for the whole collection.
The 2020 LM Perpetual EVO introduced a bezel-free case with screw-down crown, 80 m water resistance, FlexRing shock absorber and integrated rubber strap. The LM Sequential EVO won the Aiguille d'Or in 2022.
An LM1 prototype with the long lugs abandoned in 2009 to 2010 was put up for auction by Phillips in 2021, drilled with two spring bar holes. For the brand's 20th anniversary in 2025 the long horns came back on two 20-piece editions.
2021. The steel LM1 'Longhorn' prototype with black sub-dials sold for CHF 277,200 at Phillips' Geneva Watch Auction XIV in November 2021, with a large part of the proceeds pledged to Save the Rhino International.
2021. The name comes from the prototype's long lugs, and MB&F tied it to the rhinoceros, an animal hunted for its horn, when choosing the charity.
2011. Büsser showed the LM1 prototype to retailers at Baselworld 2011 and sold four years' worth of production before the fair closed, at an estimated 70 pieces a year.
Independent designer credited with the product design of LM1. Büsser says he makes the first sketches and Giroud turns them into 3D designs, and the two settled the LM1's shorter lugs together.
Founder of MB&F, credited with the concept of LM1. He draws the first sketches of each Machine and develops them with Eric Giroud.
With his firm Chronode he developed the LM1 calibre from a blank sheet.
The Finnish watchmaker defined the movement's look and finishing for LM1, and the LM101 movement aesthetics, giving the line its 19th-century style.
Northern Irish watchmaker who designed the LM Perpetual calendar and its split escapement, then the dual-chronograph LM Sequential.
The top prize of the GPHG went to the MB&F Legacy Machine Sequential Evo.
The LMX took the men's complication prize.
The LM SE Eddy Jaquet won the artistic crafts category.
The LM FlyingT won the ladies' complication category.
(2016) won Grand Prix d'Horlogerie de Geneve, Calendar Watch Prize (ref. Legacy Machine Perpetual). The LM Perpetual won its category. Winner, not a nomination.
The jury named the first Legacy Machine best men's watch a year after launch.
The same year, horology fans voted LM1 their favourite.
LM Perpetual and LM Sequential Flyback Longhorn: Two 20-piece steel editions for MB&F's 20th anniversary with black lacquer sub-dials and the long lugs first drawn for LM1.
Long horns; on the 2021 LM1 Longhorn MB&F drilled two spring bar holes, one at the tip and one near the case, so the wearer chooses the fit.
The 40 mm LM101 in an EVO case of titanium or rose gold, with 80 m water resistance and a 60-hour movement.
Lug-width 17 mm, lug-to-lug 49 mm, integrated rubber strap.
LM Perpetual EVO: Zirconium, titanium or rose gold case with FlexRing shock protection and 80 m water resistance.
Integrated rubber strap, not a standard lug fitting; case 44 x 17.15mm per the maker.
Stephen McDonnell's perpetual calendar with a mechanical processor and the balance shown on the dial, its escapement moved to the far side of the movement.
The essentials only: time, power reserve and the 14 mm balance, on MB&F's first in-house movement with finishing specified by Kari Voutilainen.
Smaller case: 40mm wide x 16mm high.
Two flying balance wheels averaged by a planetary differential; one time zone instead of LM1's two.
Same 44 mm case family; Monochrome notes a 2017 titanium version 1 mm thinner, 19 mm instead of 20 mm.
Two fully independent time displays, a vertical power reserve shaped like a sextant and a 14 mm balance at 18,000 vph above the dials; 279 components.
44 x 16 mm case on a hand-stitched alligator strap with gold tang buckle.
MB&F Legacy Machines references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.
Legacy Machines Legacy Machine Perpetual Evo Black
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Legacy Machine Perpetual Evo Blue
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Legacy Machine Perpetual Evo Green
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Legacy Machine Perpetual Evo Ice Blue
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Legacy Machine Perpetual Evo Orange
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Legacy Machine Perpetual Evo Silicon Valley
Lug width: Integrated bracelet
Source: DatabaseLegacy Machine Sequential Evo Black
Lug width: Integrated bracelet
Source: DatabaseLegacy Machine Sequential Evo Orange
Lug width: Integrated bracelet
Source: DatabaseLegacy Machine Split Escapement Evo
Lug width: Integrated bracelet
Source: DatabaseLegacy Machine Split Escapement Evo Beverly Hills
Lug width: Integrated bracelet
Source: DatabaseLegacy Machine Split Escapement Evo Taipei
Lug width: Integrated bracelet
Source: DatabaseLegacy Machine Split Escapement Evo UAE Golden Jubilee
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Mb F Legacy Machines 11 Tr Lg
Lug width: Integrated bracelet
Source: DatabaseLegacy Machines Mb F Legacy Machines 51 Tr Gsa
Lug width: Integrated bracelet
Source: DatabaseNo reference matches.
Not in the usual way. MB&F fits its EVO models, such as the LM Perpetual EVO and LM Split Escapement EVO, with an integrated rubber strap shaped to the case.
MB&F gives 17 mm between the lugs, with a 49 mm lug-to-lug length, for the 40 mm LM101 EVO; it ships on an integrated rubber strap.
Most use a 44 mm case: LM1 is 44 x 16 mm, the Perpetual EVO 44 x 17.15 mm and the Sequential EVO 44 x 18.2 mm. The LM101 is the small one at 40 mm.
Longhorn cases have long lugs drilled with two spring bar holes, one at the tip and one closer to the case, so the owner can choose where the strap sits for a better fit.
The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.
Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.