Daniel Roth
Masters Grandes Complication
Tourbillon 8 Days

Masters Grandes Complication Tourbillon 8 Days is definitely one of its kind with a tourbillon that is double-faced and a power reserve of 200 hours (8 days).

It uses an automatic movement that runs on DR197X caliber with 25 jewels and 21,600 vph. It has hand-finished Cotes de Geneve pattern and uses Breguet balance-spring.

The case comes in different versions: 18k pink-gold, platinum, and white gold. It possesses the signature double-ellipse shape with a reversible double-face. Its dimension is 43mm x 40mm with 12.9mm thickness.

It uses flat sapphire crystal and a screwed down matching metal crown. The caseback is snapped-on and display through a sapphire crystal. Its water resistance is 30m.

The dial is either in silver or gold and has hand-turned guilloche pattern. At the tourbillon section there is a silver inlay with an aperture. The dial has Roman numerals printed and indicated by blue steel big-arrow tip hands.

It has a small second at 6 which is indicated by three arms coaxial at the tourbillon. Each hand is supposed to show a complementary zone displayed as arcs: 0 to 20, 20 to 40, and 40 to 60. There is also a date and power reserve indicator on the rear dial.

All versions comes in either hand-sewn alligator leather.

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