14:57 17.10.2015Kalendarium
2005 - Dual Ulysse escapement made of synthetic diamond grown on silicon
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![2005 - Dual Ulysse escapement made of synthetic diamond grown on silicon](/images/wychwyt-z-diamentem.webp)
Ulyssese Nardin model uses diamond for escapement components and hairspring.
Application: Tomasz Jakubas
Other records: Timeline of Watchmaking Innovations