HI, I'M SELLING THIS RARE RARE CHRONO CASE FOR YEMA WITH VALJOUX 7730, 7733, 7734. AS YOU KNOW, YEMA PARTS ARE VERY RARE “LIKE HEUER PARTS”. THIS CASE IS FOR YEMA ONLY (ALSO COMPATIBLE WITH OTHER BRANDS). DO NOT HESITATE TO BUY IF YOU NEED IT BECAUSE I HAVE JUST ONE IN STOCK. NEVER USED, NEW …