The item for sale are brand new aftermarket replacement straps made of the Top Grade  Premium Quality Italian Genuine   Leather Strap in blue color.

It will fit the 21mm Cartier Santos and Tank Ronde Solo watch and it comes with finest leather lining at reverse side with same thickness like OEM

Length: 115mm/115mm ( approx 4.5 inch )

Width at Lugs: 21mm

Width at Buckle: 18mm

Thickness at Lugs: 5mm

Thickness at Buckle :1.4mm

Top Grade Genuine Premier Leather with Heavy Duty Stitch?Finest Genuine  Leather Lining with same color Stitch on Reverse Side

These new watch strap will bring a fresh new look to the watch and will make the watch look like new.

You get complete set of Genuine Leather Straps and it comes with 2 free spring bars.

We carry the following size in 18mm, 20mm, 21mm, 23mm and 24mm in Black, Brown and Tan color and they are listed in our store for you to purchase.

We also carry many other models of Genuine Leather Strap style and sizes for Cartier and many other models watches and those are listed in our store for you to buy. All Customers Please Read The Following Before Purchasing: Be sure to check our detailed measurement guide below or in the photos/images section of the listing to assist you with purchasing the correct parts for the watch. The guide will show you how to measure the lug width opening of the watch using a ruler, how to check the model number, and assist you with other questions you may have regarding measurement.