The Breitling name is almost synonymous with quality chronograph watches, for good reason. Breitling develops and finishes its own chronograph modules for its automatic watches to obtain the highest accuracy and all quartz watches feature a thermo compensated movement. This is the watch brand that is unofficially recognized as the watch for pilots and racetrack pit-crew members due to their incomparable chronograph timing accuracy. About 5% of Breitling's customers are pilots and several Breitlings have been to space including the Cosmonaute and Aerospace.