This 41.5mm. (13mm. thick) circa 1991 BREITLING Cosmonaute chronograph displays excellent overall condition with the BREITLING chronograph movement keeping accurate time with all chronograph functions working perfectly. The gold turning bezel creates a balanced look against the gold registers and Arabic numerals. Even though this is a modern watch, its looks are true to the vintage design of the earlier Navitimers. The band, buckle and service box are all BREITLING.