The Cartier Santos 100 Chronograph is treated with military upgrade with a special ADLC (Amorphous Diamond-Like Carbon) coating. Cartier has acquired the exclusive rights of ADLC treatment process, an incredibly durable and smudge-resistant material being used in military and aerospace equipment.

The thickness of the coating is superior to all other treatments and will not shown contrasting color, and it is even fingerprint resistant. The Cartier Santos 100 Chronograph features 18k rose gold and houses automatic movement with a chronograph and date function. Price: $31,000