The hand-made grenage dial is fitted with the white gold applied Arabic numerals. The moon disc involves more than 20 different operations required to create a unique miniature marvel of classic workmanship such as is rarely found in timepieces nowadays. The reference 1741 caliber is based on the P4 in-house movement. The elegant case profile featuring convex and concave curves consists of 3 main parts: the middle fitted with individually soldered teardrop lugs; the top bezel featuring a domed sapphire crystal, and the screw-in back equipped with flat sapphire crystal.
Hand-wound mechanical, UJS.P4 calibre, 24 jewels, 21,600 vib/h, twin barrels and Swiss lever escapement, 60-hour power reserve.
Hours, minutes, seconds, moon phases and perpetual calendar (day, date, month, leap year).
Platinum, 41 mm. Domed sapphire crystal. Sapphire back. Water resistance to 30 metres (3 ATM/100 ft).
Solid silver with hand finished grenage, white gold 18K applied Arabic numerals. Hand made in thermally blued steel and 18K yellow gold.
Black, brown or blue alligator with platinum buckle, optional folding clasp.