Which leather strap should I choose for my Cartier watch?

Which leather strap should I choose for my Cartier watch?
Pine Green Lizard Watch Strap - Cartier Tank Solo

Pine Green Lizard Watch Strap - Cartier Tank Solo

Bordeaux Graine Calfskin Watch Strap - Cartier Tank Must

Bordeaux Graine Calfskin Watch Strap - Cartier Tank Must

Navy Blue Lizard Watch Strap - Cartier Ronde Solo

Navy Blue Lizard Watch Strap - Cartier Ronde Solo

Cartier Santos Dumont Round Tortoiseshell Gold Alligator Strap

Cartier Santos Dumont Round Tortoiseshell Gold Alligator Strap

Cartier Tank and Square Watch with Shiny Black Alligator Strap in Yellow Gold

Cartier Tank and Square Watch with Shiny Black Alligator Strap in Yellow Gold

Cartier Tank Platinum Beige Nubuck Calfskin Strap

Cartier Tank Platinum Beige Nubuck Calfskin Strap

Cartier Tank Must "Ostrich Gold" Watch Strap

Cartier Tank Must "Ostrich Gold" Watch Strap

Cartier Tank Bracelet in Taupe and Ecru Grained Calfskin with Yellow Gold Screws

Cartier Tank Bracelet in Taupe and Ecru Grained Calfskin with Yellow Gold Screws

Cartier Santos Watch Strap, Ecru Gold Grained Calfskin

Cartier Santos Watch Strap, Ecru Gold Grained Calfskin

Cartier Santos Brown Nubuck Calfskin Watch Strap

Cartier Santos Brown Nubuck Calfskin Watch Strap

Alligator Watch Strap with Round Scales, Glossy Black, Tank, Yellow Gold

Alligator Watch Strap with Round Scales, Glossy Black, Tank, Yellow Gold

Bordeaux Alligator Watch Strap, Tank Basculante, Yellow Gold

Bordeaux Alligator Watch Strap, Tank Basculante, Yellow Gold

Cartier Tank Yellow Gold Bracelet with Shiny Black Lizard Strap

Cartier Tank Yellow Gold Bracelet with Shiny Black Lizard Strap

Cartier Vendôme Black Round-Scale Alligator Strap Bracelet

Cartier Vendôme Black Round-Scale Alligator Strap Bracelet

Cartier Tank Must Black Alligator Strap

Cartier Tank Must Black Alligator Strap

Cartier Black Alligator Bracelet with Round Scales, Curved, Fabergé

Cartier Black Alligator Bracelet with Round Scales, Curved, Fabergé

Black Lizard Tank Must Watch Strap

Black Lizard Tank Must Watch Strap

Black Alligator Strap Tank Basculante Watch

Black Alligator Strap Tank Basculante Watch

Cartier Tank Française Black Alligator Watch Strap

Cartier Tank Française Black Alligator Watch Strap

Cartier Tank Must Navy Blue Lizard Watch Strap

Cartier Tank Must Navy Blue Lizard Watch Strap

Gold Tank Yellow Gold Watch Strap, Grained Calfskin

Gold Tank Yellow Gold Watch Strap, Grained Calfskin

Cartier Santos Watch Strap: Black with Ecru Stitching

Cartier Santos Watch Strap: Black with Ecru Stitching

Cartier "Tortue" Watch Strap in Taupe and Ecru Grained Calfskin

Cartier "Tortue" Watch Strap in Taupe and Ecru Grained Calfskin

Cartier Cristallor Black Alligator Watch Strap

Cartier Cristallor Black Alligator Watch Strap

Catier Santos Dumont Gold Alligator Watch Strap with Round Scales

Catier Santos Dumont Gold Alligator Watch Strap with Round Scales

Cartier Curved Fabergé Watch Strap in Cognac and Ecru Saddle-Leather

Cartier Curved Fabergé Watch Strap in Cognac and Ecru Saddle-Leather

Cartier Ellipse Yellow Gold Watch with Black Alligator Strap Featuring Round Scales

Cartier Ellipse Yellow Gold Watch with Black Alligator Strap Featuring Round Scales

Cartier Cloche Double-Wrap Navy Blue Bracelet in Yellow Gold

Cartier Cloche Double-Wrap Navy Blue Bracelet in Yellow Gold

Cartier Alligator Watch Strap with Round Honey-Colored Scales and Yellow Gold Buckle

Cartier Alligator Watch Strap with Round Honey-Colored Scales and Yellow Gold Buckle

Cartier Baignoire Yellow Gold Watch with Black Alligator Strap Featuring Round Scales

Cartier Baignoire Yellow Gold Watch with Black Alligator Strap Featuring Round Scales