A look through the sapphire-crystal caseback proofs: inner values do matter. Eac...

A look through the sapphire-crystal caseback proofs: inner values do matter. Each component of our movements, visible or not, is lavishly finished by hand. The highlight in our new LANGE 1 “20th Anniversary” Set: an exclusive hand-engraved “20” adorns the balance cock in this anniversary edition.









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