Family line
Rolex 3186
Parts cluster (Jules Borel sense)1 calibers0 lineage edges1 related edgesdesign:rolex-3186
This profile traverses no edge types and drops disputed edges. Every edge in this view carries at least one reference.
Same caliber, other senses of “family”Everything (debug) · 3 calibersHeritage · 3 calibersManufacturer-internal (Ranfft sense) · 3 calibersBased-on star (WatchBase sense) · 3 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:rolex-3285 | successor of related | Rolex 3186 | accepted | Commercial replacement in the GMT-Master II line: ref. 126710BLRO (cal. 3285) succeeded ref. 116710LN (cal. 3186). The power-reserve comparison "70 hours from 50" is the source's own. |
Sources
- 1Monochrome Watcheshttps://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/presstier 2retrieved 2026-08-241 fact on this page