The is widely considered one of the most essential pieces in horology. While it hasn't changed much aesthetically since its 1957 debut, the current generation (Ref. 310.30.42.50.01.001) features critical technical upgrades that make it a formidable modern daily wearer. The Current Model (Calibre 3861)
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: It can withstand magnetic fields up to 15,000 Gauss, making it nearly "magnet-proof" in modern environments full of electronics. The is widely considered one of the most
The latest version, introduced in 2021, replaced the long-standing Calibre 1861. Key improvements include: : The new five-link bracelet features a much
: Unlike previous vintage-spec models, you can now stop the seconds hand to set the time precisely.
: The new five-link bracelet features a much more dramatic taper (20mm down to 15mm) and a new clasp with a micro-adjustment system for comfort. Which One to Buy?