Laco Watch Pilot Frankfurt GMT Grau 862121. Berlin today, London tomorrow, New York the day after, businesspersons, globetrotters and pilots have long been travelling back and forth between different time zones. By displaying two time zones, GMT watches fulfil the needs of a sophisticated society in an era of global communication. The caliber Laco 93, a mechanical movement with automatic winding mechanism is a guarantee for precision. It is based on the tried and trusted caliber ETA 2893 2, ticking behind a solid steel case back decorated with an aircraft relief. Both Frankfurt GMT models have black leather straps and are supplied in a modern silver gift box with a Remove before flight keyring. The box also includes a coloured nylon band and a strap changing tool.