Omega Unveils The Speedmaster X-33 Marstimer Watch | aBlogtoWatch
Omega's Marstimer Is the Latest High-End Digital Timer | WIRED
ESA - ESA and Omega: a watch for astronauts
New Release: OMEGA Speedmaster X-33 Marstimer -
This one is for you Elon Musk - Omega has partnered with the European Space Agency to create a Speedmaster watch specifically designed to be used on Mars. - Luxurylaunches