LM Perpetual
LM Perpetual uses Stephen McDonnell's fully integrated mechanical-processor calendar beneath a suspended balance, with independently legible time and calendar indications.
Open family lineage in The Dial Atlas
Understanding this lineage
The MB&F LM Perpetual lineage currently brings together 3 cataloged references spanning 2015–2025. It is organized around exact reference identities so changes in case size, materials, dial execution, movement, and production status remain visible instead of being flattened into one broad model name.
Records surfaced on this page include Legacy Machine Perpetual LM-PERPETUAL, LM Perpetual Baguette Diamonds 75th Anniversary Seddiqi LMP-BAGUETTE-SED75, and LM Perpetual Longhorn 03.SL.LHN. The list favors entries with usable imagery before continuing through the family catalog, while the sitemap preserves a discovery path to every published reference page.
Use the reference links to move from the family overview into individual dossiers. Depending on the available source material, those pages can document reference codes, production years, nicknames, variants, images, and current or discontinued status. The interactive Atlas view adds visual browsing, while this crawlable page keeps the underlying lineage accessible to search engines and readers using ordinary web navigation.