Rolex remains the official timepiece of the event. The Sky Moon Tourbillon Ref 5002 is currently the world most complex complication timepiece. Seiko created a digital watch styled after Venom Snake's timepiece in "". The Queen had another exclusive Patek Philippe timepiece, to be worn pinned to clothing. A watch is a portable timepiece intended to be carried or worn by a person. The first timepiece of this collection was the "Laboratory on the wrist" Freak watch. This led to the 1970 "Geoscope" timepiece, the first watch covering all time zones. An example could be the purchase of a designer timepiece. His personal gifts to her and her family included a timepiece and a silver teapot. Balance wheels and pendulums always include a means of adjusting the rate of the timepiece. Hardly some were lucky to possess a timepiece then. This period controls the rate of the timepiece. The going train is the main gear train of the timepiece. The creation of a timepiece which would work reliably at sea was difficult. The company has developed many timepiece technologies.