Frederique Constant FC-975N4NH6B Highlife Tourbillon Perpetual Calendar Manufacture // Pre-Owned 5 Sports The case has a super-hard

The case has a super-hard coating to protect it from scratches

DLC-coated buckle

Constant glow for up to 25 years in any light condition

In a bold collaboration with Marc Anthony

200 meters (660 feet)

Frederique Constant FC-975N4NH6B Highlife Tourbillon Perpetual Calendar Manufacture // Pre-Owned 5 Sports The case has a super-hardCondition: Excellent Virtually unworn Box Papers: Yes FUNCTIONS HOURS, MINUTES, SECONDS, DATE, DAY, MONTH, LEAP YEAR MOVEMENT FC 975 CALIBER, AUTOMATIC, TOURBILLON, PERPETUAL CALENDAR PERLAGE, DRAFTED MARKS AND CTES DE GENVE DECORATIONS 38 HOUR POWER RESERVE, 33 JEWELS, 28'800 ALT H SILICON ESCAPEMENT WHEEL AND ANCHOR CASE BRUSHED AND POLISHED STAINLESS STEEL 3 PART CASE DIAMETER OF 41 MM HEIGHT OF 12,65 MM FRONT CONVEX SAPPHIRE CRYSTAL SEE THROUGH