Aquazurra Linda 105 Silver Leather Ankle Tie High-Heel Sandals

Paloma (played by Ana de Armas) wears Aquazurra Linda 105 Silver Leather Ankle Tie High-Heel Sandals with her blue dress in No Time To Die (2020).

The silver stiletto shoes can be spotted in a photoshoot by Greg Williams for the Chopard jewellery (the necklace, earrings and bracelet worn by Ana de Armas in the film) and in a promotional still from No Time To Die.

The shoes have a silver, chrome or metallic color, high heels, open toe, a single band over the front of the foot, a longer tie at the ankle and a triangle shape support behind the heel.

The sandals were identified as the Aquazurra Linda 105 Sandals (thanks to a message in the comments) and in 2022 confirmed thanks to a Christie's auction of Ana De Armas' outfit.

About the Aquazzura Linda sandals
Aquazzura's Linda sandals are a classic strappy heel made from silver patent leather and set on a vertiginous 105mm stiletto. Made in Italy, the shimmery design is flawlessly constructed with soft ties that cross at the vamp and secure at the back.

Currently the Aquazurra Linda silver sandals are hard to find. Poshmark has one size left.

The Aquazurra Linda silver sandals were also worn by Nicole Kidman on the red carpet of the 20th Annual Hollywood Film Awards in 2016 (source: Twitter post) and Bar Refaeli wore the  Linda Sandals at the Stylight Awards in 2015 (Twitter post).

Alternative
An alternative is the Kenneth Cole Berry Metallic Leather Ankle Tie High-Heel Sandal. One of the main differences with the movie shoes, based on the photos we have, seems to be that the Kenneth Cole are matte silver/soft gold with some gold details, while the movie shoes have a very shiny/glossy silver, like chrome finish. And the toe strap of the Kenneth Cole shoes seems slightly wider than the strap on the movie shoes.

The Kenneth Cole Berry in soft gold is available at Amazon or this one on Amazon (more sizes available), eBay and some other online outlets.

Complete the look
The rest of the outfit worn by Ana de Armas is a blue silk-satin Michael Lo Sordo dress, Jimmy Choo clutch bag and a diamond necklace, bracelet and earrings from the Chopard Green Carpet Collection.

In all the promotional stills and trailer, this is the only outfit we have seen for Ana de Armas in the film.