Family line
F.P.Journe 1499.2
Heritage1 calibers0 lineage edges1 related edgesdesign:fp-journe-1499-2
This profile traverses clone_of · derived_from · ebauche_of · licensed_copy_of · module_on · revision_of · tooling_transfer_of · variant_of and keeps disputed edges. Every edge in this view carries at least one reference.
Same caliber, other senses of “family”Everything (debug) · 1 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibersBased-on star (WatchBase sense) · 1 calibers
Edge types in this family
accepteddisputedcontested region
Generations run left to right, ancestors first, and the axis along the top is ordinal rather than linear: each band is one generation, labelled with the range of sourced introduction years it contains. A band reads “—” when no caliber in it has a year anyone published — the gap is the finding, not a rendering failure. Dotted arcs above and below the drawing are related edges — successor, drop-in, no-derivation — which are stored in a different table from lineage and can never form part of an ancestry path.
Every edge in this view
| Caliber | Relationship | To | Status | Detail | Sources |
|---|---|---|---|---|---|
| design:fp-journe-1520 | successor of related | F.P.Journe 1499.2 | accepted | One mainspring plus a differential replaces the 1499's two mainsprings; the two remontoirs d'égalité and the resonance principle are carried across. |
Sources
- 1quillandpad.comhttps://quillandpad.com/2021/06/06/f-p-journe-chronometre-a-resonance-20th-anniversary-featuring-one-mainspring-one-differential-two-geartrains-and-two-remontoire-degalite-escapements/presstier 2retrieved 2026-08-241 fact on this page