By Edwin Chan and Alexei Oreskovic
SAN FRANCISCO (Reuters) - Apple Inc
Shares of Apple were up about 1.4 percent at $128.41.
The watch will track exercise, remind wearers of events with a tap on the wrist, and make calls through an electronically tethered phone, since the watch has a built in speaker and microphone.
"I have been wanting to do this since I was five years old," said Cook, who called the device revolutionary. He also laid out other product successes and launched a new MacBook notebook computer that starts at $1,299 and weighs as little as 2 pounds.
Every major car brand had committed to delivering Apple's CarPlay entertainment system, and the new iPhone 6 and 6 Plus have 99 percent customer satisfaction rates, he said. The Apple Pay payment system is now accepted at 700,000 locations, and Time Warner Inc's
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Apple also is offering researchers new development tools, called ResearchKit, to help medical researchers design apps for clinical trials, the company said.
(Reporting by Edwin Chan and Alexei Oreskovic; writing by Peter Henderson; Editing by Bernard Orr)