18k Split second chronograph 18k yellow gold open face split second chronograph by Ulysee Nardin, 52mm. 18k hinged back case and curvette, engine turned back with center engraved with intertwined initials L & C. Case and curvette are signed and are both 18k. Clean porcelain dial with inner black Arabic numerals 1-11 and outer blue Arbic numerals 13-23 & 0, minute/second ring is set in 1/5ths, subsidiary constant seconds register, 30 minute chronograph subsidiary register and the split seconds sweep chronograph hands. Highly jeweled split second chronograph movement in good working condition with serial number 203074. Case, curvette, dial and movement signed.
 

Silver Ulysse Nardin pocket chronometer .900 silver marine chronometer by Ulysse Nardin, circa 1910, serial number 111141, 50mm diameter. Porcelain dial with black Arabic numerals, subsidiary constant seconds register and a hairline at 3. .900 silver case, curvette marked U. Nardin Marine Chronometer (pocket chronometer) with various medals. Jewelled Swiss movement signed U. Nardin Locle - Geneve. Case, curvette, dial and movement all signed U. Nardin.