Just came across this cool looking watch, that looks similar to a MPC. Check it out.
Description: The BPM White
Beats per minute. Minutes per hour. Cents per Dollar. Introducing the BPM. The latest in addition to the FLuD Collection. Featuring a polycarbonate strap and Hot Rubber applications, the BPM helps keep track of whatever calculable conundrums the day throws your way with a fully functional calculator nestled onto the wearer’s wrist. This faux drum-machine keeps the beats to your minutes on track… -Digital calculator watch with 12 or 24 hour time, day, date and alarm features. -44mm wide polycarbonate case with a contoured molded strap. -Bright screen and calculator button backlight. -Realistic laser rubber beat machine button and switch detailing.
You can buy it here. A little pricey at $80.