My personal watch. The "museum" style referring to the dial design. Style 98 C2 878. Serial # 3391516. Have box only. It's about 25 yrs old so you can't get this one anymore. MSRP at that time was $2395 for this version. One link was removed (included) to fit my ~7 3/4" wrist slightly loose.
Excellent shape with some very light scratches around band, mostly by the clasp. Face and sapphire crystal are perfect. Gold plated / stainless steel band. Works perfectly. Battery was recently replaced by authorized jeweler which must be done to properly retain spec'd water resistance.