Grégoire Sierro – Biography
Last update: March 23, 2026Executive profile
Grégoire Sierro is currently
Managing Director, France and Monaco at Omega Watches - View - Omega Watches org chart
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The colleagues of Grégoire Sierro
Company Colleagues
- At Omega Watches, Grégoire Sierro has 16 colleagues including Raynald Aeschlimann (CEO), Mert Unlu (Turkey)…
Industry Colleagues
- In the Luxury Goods industry, Grégoire Sierro has 5,523 colleagues in 416 companies located in 32 countries. 2,380 executive movements have been recorded in the last 12 months. Learn more about Luxury Goods.
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