He usually wakes up at 3:45 a.m.
Got some extra rest for today’s event. Slept in ’til 4:30.
— Tim Cook (@tim_cook) March 9, 2015
The Apple Watch event starts at 10 a.m. Pacific, 1 p.m. Eastern. Stay tuned to Business Insider Tech for the latest news, photos, analysis, and more.
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