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Take a look at some of the most expensive watches in the world, and how much they cost. The Patek Philippe Grandmaster Chime 6300G is the most expensive watch in the world, crafted in pure white gold, ...

The Grand Complications line by Patek Philippe is handcrafted perfection, known for its tourbillon, perpetual calendar, and minute repeater. The elite love this one because it whispers wealth ...

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This year, the prestigious but far more restrained perpetual calendar was the complication of choice. A. Lange & Söhne Minute Repeater Perpetual A. Lange & Söhne We saw the feature in ...

We saw it clad in 21st century materials, such as IWC Pilot’s Watch Performance Chronograph Perpetual Calendar Digital Date-Month, a contemporary-looking watch fashioned from the brand’s proprietary ...

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Pavel Gapeev (LSE): Perpetual American Options in a Two-Dimensional Black-Merton-Scholes Model We study optimal stopping problems for two-dimensional geometric Brownian motions driven by constantly ...

If you buy from a link, we may earn a commission. Learn more Frederique Constant’s Perpetual Calendar Manufacture now comes in a 40mm case The new in-house caliber FC-766 automatic movement has a ...

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Just when you think you’ve seen them all, someone comes up with something new and unusual, like the concentric rings of this automated perpetual calendar. What we really like about the design ...