The item for sale are brand new aftermarket replacement straps made of the Top Grade  Premium Quality Italian Genuine  Leather Strap in Brown color for Calibre De Cartier Santos Dumont watch and finest leather lining at reverse side.

Thickness exact like OEM strap.

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

Width at Lugs: 21mm

Width at Buckle/Clasp:18mm

Thickness at Lugs:5mm

Thickness at Buckle :1.4mm

It will fit the following model to: W5200027,  W5200028.

Top Grade Genuine Premier Leather / with Heavy Duty Stitch·Finest Genuine  Leather Lining with black 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 One set (2) Genuine Leather Strap with 2 free spring bars.

We also carry other Leather Strap style and sizes 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.