This is one huge and funky watch; measuring 47x48mm and 14.5mm. thick in a high impact plastic case. The 1970’s ROYCE MEXICO is a very cool looking driver’s watch and appears quite avant garde on the wrist. The mechanical (manual winding) movement is keeping accurate time. The dial is midnight blue and original with stark large minute markers and bold baton hands in white. You just found a very collectible and interesting watch! Priced EXTREMELY well.