Split second Watch no. 7101

Case: Missing Dial: Movement: Provenance: 19?? - CH Meylan, Brassus 2015 - ebay #311292719141, $485, 22 Feb 2015 "FROM THE ESTATE OF A LOCAL WATCHMAKER, I OFFER: A VERY RARE, EARLY, AND INTERESTING SUPERBLY CONSTRUCTED 40MM HIGHLY JEWELED MEYLAN RATTRAPANTE "SPLIT" CHRONOGRAPH, COMPLETE WITH DEEP SINGLE SUNK GLASS ENAMEL SNAP-ON DIAL HIGH GRADE BALANCE COCK AND REGULATOR ARRANGEMENT! GLASS ENAMEL DIAL, GOLD CENTER JEWEL SETTING AND BALANCE SCREWS! ALL HANDS ARE INTACT AND CENTER SECONDS PINION IS INTACT WATCH RUNS ON A PARTIAL WINDING, AND STRONGLY, BUT ALL CHRONOGRAPH FUNCTIONS OPERATE BUT ARE GUMMED UP. THIS PIECE HAS NOT SEEN DAYLIGHT IN 30+ YEARS AND DEFINITELY NEEDS CLEANED A REALLY COOL MOVEMENT - APPEARS TO BE ALL INTACT AND RUNNING ON A PARTIAL WINDING STAFF AND BALANCE ARE GOOD AND ALL STEELWORK IS IMPECCABLY CLEAN SNAP-ON DIAL IS THE ORIGINAL AND IS INCREDIBLY CLEAN WITH ONLY A FEW TIGHT HAIRLINES MARKED WITH SERIAL NUMBER 7101AND ADJUSTED AND C.H. MEYLAN BRASSUS WINDING AND SETTING OPERATE PROPERLY WITH ORIGINAL STEM AND 14K CROWN SOLD FOR COLLECTION OR FOR PARTS, BUT WHATEVER THE RATE SOLD AS-IS, WHERE-IS "