The new Constant Force Tourbillon 11 timepiece by Arnold & Son commemorates the 260th anniversary of John Arnold and his historic collaboration with Abraham-Louis Breguet. This exceptional 41.5 mm watch, crafted in 18K yellow gold and limited to just 11 pieces, features a manual wound movement developed and manufactured entirely in La Chaux-de-Fonds.
Posts tagged #Constant Force Tourbillons
SIHH 2019: IWC Big Pilot’s Constant Force Tourbillon ‘Le Petit Prince’ Platinum. Live Pictures & Pricing.
Since 2005, IWC has been in collaboration with the family of French aviator and author, Antoine de Saint-Exupéry. This partnership has already seen a variety of special editions launched within the Pilot’s Watches collection. While some pay tribute to the life and accomplishments of the great humanist himself, others are dedicated to his most famous literary work "The Little Prince" —Le Petit Prince. These timepieces, characterized by their distinctive midnight blue dials, have been a highly regarded addition to the Pilot’s Watch collections since 2013. At the SIHH 2019, added some exclusive models to this line including the new Big Pilot’s Watch Constant Force Tourbillon Edition ‘Le Petit Prince’ ref. IW590302 in platinum —also available in hard gold.
Insider: IWC Portugieser Constant Force Tourbillon '150 Years' Limited Edition. Hands-on with the Quarter-Million Dollar Watch from Schaffhausen.
For the first time in an IWC watch, the Portugieser Constant-Force Tourbillon Edition “150 Years” combines a constant-force tourbillon with a single moonphase display. Available in a limited edition of 15 pieces for each dial variants and cased in a generous but very elegant platinum case measuring 46 mm in diameter, one can choose between a blue lacquered dial ref. IW590203 or a white lacquered one ref. IW5902002. Featuring a dial that seems a little busy at first, the constant force tourbillon takes the center stage at 9 o'clock.
