This is an authentic Calibre de Cartier 42mm men's black rubber watch strap that is in full working order. This strap will fit Cartier watch models with case codes 3389, 3729 and 3730 including: W7100041 (3389), W7100055 (3729), W7100056 (3729), W2CA0004 (3729), W7100052 (3730)

Your watch strap is 24mm wide where it connects to your watch and is 20mm wide where it connects to your buckle. Your longer strap piece is 12.5cm long and your shorter strap piece is 7.5cm long.

Some small wear to the middle of the strap where the clasp sat. Fully working. I have given you clear images of this strap from every angle so you can make sure the condition meets your requirements. The strap in the photos is the exact one you will receive.

I have given you photos of your watch strap from every angle. Please use them to add to this description.

If you are not sure if this will fit your watch or if you have any other questions then message me. I'm here to help you.