The Archive
Type what is engraved on the back of the watch and the archive takes you to the exact reference: its specifications, variants, history and what to look for. Or browse by brand and collection below.
Spaces, dashes and the word “Ref.” are ignored. Partial numbers work too. Which number is the reference?
Browse by brand
Cartier
23 model families · 67 references
Omega
In research · Constellation and Seamaster first
Rolex
In research · Datejust and Day-Date first
Cartier by collection
Baignoire
Cartier BaignoireCloche
Cloche de CartierCougar
CougarCrash
Cartier CrashPanthère
Panthère de CartierPasha
Pasha de CartierRonde
Ronde Louis CartierTank
Tank à GuichetsTank AméricaineTank AsymétriqueTank BasculanteTank CintréeTank FrançaiseTank Louis CartierTank MustTank ObusTonneau
TonneauTortue
Cartier TortueVendôme
VendômeReference and serial numbers are small and often worn. Good light and a phone camera at close range make them far easier to read than the naked eye.
Engraved on the outside of the case back. Vintage Paris-era pieces carry a short reference (such as 78086) with a separate serial number; later references use longer alphanumeric codes (such as W51002Q3). Precious-metal cases also carry hallmarks on the back and sometimes the lugs.
The archive documents Cartier in depth today, with Omega and Rolex next.
Can't find it, or not sure what you are reading? Read the case back guide, or write to us with every line from the back.