This red retro sewing machine clock is from Allen Designs. I love the little pair of scissors that's used as a pendulum! \
Here's a desk clock or table clock shaped like a sewing machine. It's by Sanis Enterprises.
Here's a similar styled sewing machine desk clock by Artisan Collection. It's a bit more industrial looking.
This gorgeous two tone sewing machine clock might look nice in a Hollywood Regency styled contemporary home. It's so fancy! Note that it's a miniature, very small clock.
Note that this black sewing machine clock is meant to be displayed on your mantel.
These might make a nice small gift for that elderly relative in your life who still sews!