Pierre DeRoche presents a world first that revolutionises the world of the mechanical chronograph. This highly ingenious mechanism displays the time measured on a single counter thanks to three concentric hands (hours, minutes and seconds). A fine accomplishment destined for connoisseurs, housed within an extremely refined timepiece.
SPECIFICATIONS
CASE
Steel with mobile lugs, crown and double-jointed push-pieces
Domed sapphire crystal and back
DIAL
Engine-turned, luminescent Arabic or Roman numerals, date at 3 o'clock, small seconds at 12 o'clock, off-centred 12-hour chronograph counter at 6 o'clock, blued steel openworked luminescent hours/minutes hands
MOVEMENT
Mechanical automatic PDR 4001-1, with circular graining, Côtes de Genève pattern, 39 jewels, oscillating weight and bridges engraved and coated with ruthenium.
FUNCTIONS
Hours, minutes, small seconds, date, chronograph functions with three concentric hands display, 41-hour power reserve
BRACELET/STRAP
Barenia leather with folding clasp