This funny Omega desk clock has just arrived. It is called the "Trunkcated line" and is a mechanical cal. 095 that winds the spring electric, powered by a 9V battery. Its very heavy, made from cast iron, 10 cm diameter. This one is a ref. 5559 and was made from 1963 to late 1960's i think I would like to se your some of the other "Trunkcated" and "Rocket" models so lets se them Here is mine: