Sotheby's Geneva · 2025

Rolex — "The Companion Oyster"

Reference 34075 · 9k Yellow Gold

$1,728,558

≈ CHF1.52M · €1.59M · £1.37M · HK$13.53M · ¥269,655,048

About this lot

A prototype of the world's first practical waterproof wristwatch, famously worn by British endurance swimmer Mercedes Gleitze during her 1927 swim across the English Channel.

Source: https://www.sothebys.com/en/articles/the-5-most-expensive-rolex-watches

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