
The timepiece demonstrates grey PVD coated sapphire crystals.
The tourbillon, with a 90-hour power reserve, is fitted on a sapphire crystal throne. The Corum watchmakers have made the mainplate and the three bridges of sapphire crystal, known as a very delicate and brittle material.
The gently grey shade of the sapphire crystal endows the watch with a feel of mystery and enhances its strength. Four sapphire crystal glasses provide the perfect view of the amazing movement oscillating at a rate of 21,600 vibrations per hour.
The case sculptured in white gold case sparkles with 309 diamonds, accentuating the precious nature of the Corum watch.
The Corum Golden Tourbillon Panoramique Grey Sapphire watch will be available in a limited number of 5 pieces.

The heart of the new Corum watch, reviewed by Watches.InfoNIAC.com, is a mechanical hand-wound tourbillon movement operating at a frequency of 21,600 vibrations per hour. It boasts a remarkable 130-hour power reserve.
The transparent dial allows to admire the beauty of the black PVD-coated movement. Cotes de Geneve finish adorns the bottom plate and bridges. The movement shows sun-brushed and PVD-coated ratchet and crown wheels.
The signature Roman numerals are engraved on the bezel.
The Corum Romvlvs Tourbillon watch, limited to 10 pieces only, will be owned by privileged watch admires.
Discover a fine selection of Corum watches:


