4K aims to bring NFTs of vault-stored valuables into the world of decentralized finance.
Breitling is the first luxury watchmaker to offer an Ethereum-based digital passport for all its new timepieces.
Bitcoin is back and Breitling puts watches on the blockchain. It's CoinDesk's Markets Daily.
In a rare example of real-world business deployment, Breitling is registering watches on a blockchain to track their provenance from owner to owner.
Swiss luxury watchmaker Franck Muller has launched a limited-edition bitcoin timepiece dubbed “Encrypto” that comes with a cold wallet.