Reading Time: 7 minutesThe 41.5 mm diameter Constant Force Tourbillon 11 watch in 18-carat yellow gold, released by Arnold & Son as a limited edition of 11, is driven by a hand-wound mechanical movement. Equipped with two barrels to give a 100-hour power reserve, this timepiece was entirely developed and built at the manufactureContinue Reading
Reading Time: 4 minutesIn 2022, Grand Seiko presented its first mechanical complication, the Kodo Constant-force Tourbillon, a revolutionary watch that combined a tourbillon and a constant-force mechanism as one unit on a single axis for the first time in horological history. As such, it represented a major milestone in the history of GrandContinue Reading
Reading Time: 4 minutesGrand Seiko reached a new milestone in its sixty-two-year history with the introduction of the brand’s first mechanical complication watch, the Grand Seiko Kodo Constant-force Tourbillon Ref. SLGT001. At its heart is a uniquely innovative movement that delivers a level of stable accuracy unprecedented for Grand Seiko by combining aContinue Reading
Reading Time: 5 minutesIn collaboration with its partner Mercedes-AMG, IWC Schaffhausen has created the Big Pilot’s Watch Constant-Force Tourbillon Edition “AMG ONE OWNERS”. Available exclusively for future owners of the performance hybrid Mercedes-AMG ONE, this masterpiece of horological engineering features the Swiss luxury watch manufacturer’s patented constant-force mechanism, which transmits completely even impulsesContinue Reading
Reading Time: 3 minutesWith the Big Pilot’s Watch Constant-Force Tourbillon Edition “IWC Racing”, IWC Schaffhausen presents a horological masterpiece in a design inspired by the technical world of motorsport. The timepiece features IWC’s patented constant-force mechanism, which transmits even impulses of force to the escapement, ensuring a highly exact rate. The matte blackContinue Reading
Reading Time: 3 minutesArnold & Son is proud to welcome Sir Mohamed Muktar Jama Farah as special ambassador. ‘Mo’ Farah is a 5,000 m and 10,000 m specialist who is immensely popular in his country, Great Britain. He is the most successful British athlete in the history of the modern Olympic Games, and the mostContinue Reading
Reading Time: 10 minutesSeiko Watch Corporation revealed the T0 (T-zero) Constant-force Tourbillon (abbreviated as “T0”) as a concept creation of Grand Seiko in September 2020. It represents the world’s first movement with a fully integrated constant-force and tourbillon on the same axis, aiming to create a mechanical watch with the highest accuracy possible.Continue Reading
Reading Time: 5 minutesMy encounter with the IWC Big Pilot’s Watch Constant-Force Tourbillon Edition “Le Petit Prince” Ref. IW590302 happened during the days of SIHH 2019. I knew about this watch from the pre-SIHH press release but having it in hands changed my perception of it. With the occasion of GPHG Nomination ofContinue Reading