Cartier Clé de Cartier HPI01057
The Cartier Clé de Cartier HPI01057 takes a strap made to measure on the watch itself: the bracelet is part of the case, so no band bought by millimetres will fit.

Cartier · Clé de Cartier
The Cartier Clé de Cartier HPI01057 takes a strap made to measure on the watch itself: the bracelet is part of the case, so no band bought by millimetres will fit.
Have yours made at the atelier- Lug width
- integrated bracelet
- Case diameter
- 41 mm
- Reference
- HPI01057
- Family
- Clé de Cartier
- Case material
- Palladio
- Model
- Clé de Cartier 41 Skeleton Automatic Palladium / Diamond
- Year
- 2015
Sizing notes
- The bracelet is drawn as part of the case, so there is no lug width to match and no catalogue band will go in. A strap is still possible: it is cut and fitted on the watch in the atelier, from the case measurements taken by hand. Why no strap fits an integrated bracelet →
Why no standard band fits this one
On the Cartier Clé de Cartier HPI01057 the bracelet is drawn as part of the case: the first link continues the case profile instead of sitting in a gap between two lugs. There is no lug width to match, so there is no size to order, and a band bought by millimetres will not go in whatever the number.
It is not a rare way to build a watch. 2,640 references in the database are built this way, and across every brand it is 5.7% of the catalogue. What replaces the bracelet is a band cut to this case, shaped to close the opening the way the bracelet did.
Other Clé de Cartier references
- Clé de Cartier 35 Flying Tourbillon White Gold / Full Diamonds / RedHPI00933
integrated - Clé de Cartier 41 White Gold / RivièreHPI00937
18 mm - Clé de Cartier 41 White Gold / BaguetteHPI00938
18 mm - Clé de Cartier 41 Mysterious Hours Palladium / DiamondHPI00946
18 mm - Clé de Cartier 40 Stainless Steel /Pink Gold / Silver / BraceletW2CL0002
18 mm - Clé de Cartier 35 Stainless Steel /Pink Gold / Silver / BraceletW2CL0003
18 mm