Style number 16523330. Stainless steel and 18kt gold band style number 7836. Having an 18kt bezel with a stainless steel case. Band also of 18kt gold and stainless steel. The Cosmograph is capable of measuring elapsed time and calculating speed by using a combination of the stopwatch function and the engraved tachometric graduated bezel (instruction booklet is included). This lot includes the original wooden storage case, original box and leather-bound Rolex note pad. Also included are the Rolex Cosmograph booklet, Rolex Oyster booklet, official chronometer certification and the original bill of sale from Greenstone's Jewelers, Birmingham, MI, dated 6-26-1993. Very minor surface scratches to the band from use. Light scuffs at the sides of the case. The watch runs and appears to be keeping accurate time. Overall, very good condition, lightly used. | Please note all lots show signs of wear commensurate with age and use, and the lack of a statement regarding condition does not imply the lot is in perfect condition or completely free from defects or the effects of aging. Unless otherwise stated, all information provided is the opinion of DuMouchelles' specialists. Should you have any specific questions regarding the condition of this lot, please use the “Request Condition Report” or “Ask a Question” buttons or email conditions@dumoart.com.