In a day and age when nearly every business seems hell-bent on offering services as varied as nose-wiping and landscaping, it's refreshing to find a place that's been doing one thing ? and doing it well ? for nearly 60 years. The Little Watch Shop is a small house/store in Montrose that's been keeping Houstonians on time since 1947. Whether you need a battery for your Timex, a band for your TAG Heuer or a face-lift for a family heirloom, the Little Watch Shop's brigade of meticulous clocksmiths are well qualified for the job. And how have the people at this nostalgic little store kept up with the times? They're just as mindful of your pocketbook as your pocket watch.