CALIBER/browser
CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.

Family line

Rolex 1575

Parts cluster (Jules Borel sense)1 calibers0 lineage edges2 related edgesdesign:rolex-1575

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) · 5 calibersHeritage · 5 calibersManufacturer-internal (Ranfft sense) · 5 calibersBased-on star (WatchBase sense) · 5 calibers
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Rolex 1575 — open caliber pageRolex 15751965Rolex SA1 exec · grade ?
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

CaliberRelationshipToStatusDetailSources
design:rolex-3035successor of
related
Rolex 1575acceptedCommercial replacement. The sources contrast the 3035 with "the previous calibre 1575" on frequency and quick-set date but never state a derivation, so no lineage edge is authored.
design:rolex-3075successor of
related
Rolex 1575acceptedCommercial replacement in the GMT-Master line: ref. 16750 (cal. 3075) replaced ref. 1675. The GMT article names only the reference ("19,600vph on the 1675 models"); the Submariner article supplies the calibre inside the 1675 (the 1575). The join between the two is recorded here rather than hidden.

Sources

  1. 1
    Monochrome Watches
    https://monochrome-watches.com/rolex-datejust-complete-history/
    presstier 2retrieved 2026-08-241 fact on this page
  2. 2
    Monochrome Watches
    https://monochrome-watches.com/rolex-submariner-history-part-3-the-5-digit-references/
    presstier 2retrieved 2026-08-241 fact on this page
  3. 3
    Monochrome Watches
    https://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
  4. 4
    Monochrome Watches
    https://monochrome-watches.com/rolex-submariner-history-part-2-the-55xx-1680references/
    presstier 2retrieved 2026-08-241 fact on this page