历史上不乏失败的例子，如精工生产的Ruputer腕表电脑，虽然理念很棒，但在实际销售中却少人问津。

History is littered with examples, such as the Seiko Ruputer wristwatch computer, that sounded great in theory but turned out to be lemons in practice.

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Seiko（精工株式会社，日本的一公司）蓝牙表不仅只能看时间，它还能通过蓝牙提示你手机上的来电和信息。

This Seiko watch not only tells time, it notifies you when a call or text message is received – on your phone – via Bluetooth.

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精工5号是机械表。

Seiko 5 is a mechanical watch.

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