126201 [EXTENDED × 2024]

is its physical composition, patented by Rolex as . This involves a calculated juxtaposition of industrial resilience and precious metal luster:

(Paramagnetic alloy offering up to 10x greater precision under shock) Precision 126201

represents one of the most enduring paradigms in the history of horological design. Introduced in 1945 as the first self-winding chronometer wristwatch to display the date in a window on the dial, it laid the foundation for the modern sports-elegance timepiece. Reference 126201 is its physical composition, patented by Rolex as