iPhone 14 Pro Max
ƒ/2.2
2.22 mm
1/99
160

The minute hand mechanism that drives itself and the hour hand. It has a differential gear to integrate the two flywheels, and took diamond-coated MEMS gears to pull off.

One response to “Ulysse Nardin Freak-S Double Tourbillon”

  1. I got #69. Seemed appropriate.
    Ulysse Nardin Freak-S #69From the DuPont Registry Nov 2022

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