### Antique Swiss Mono-Pusher Column-Wheel Chronograph Pocket Watch. Dropped inside its original gunmetal case, this assembly features a world-class historical column-wheel complication layout. It does not tick when wound, making it a spectacular donor core or restoration asset. ####?? Detailed Technical Breakdown & Parts Status. The Movement: Authentic, high-grade Swiss production featuring clean brass/gilt plating. Features a fully intact, rust-free steel column wheel and pristine wishbone-shaped flyback chronograph actuation levers. The regulator bridge features gorgeous floral scroll engraving with “F/S” and “A/R” tracking indicators. (Note: Balance wheel assembly is currently locked/non-running, likely requiring a balance staff pivot replacement). The Dial & Hands: Features an exceptionally clean, white porcelain enamel face with classic crisp Roman numeral hour tracking. The dial plate remains beautifully preserved and free of devastating spiderweb shattering or chips. Outfitted with its original, highly intricate gold-toned Louis XV filigree hands. The Case Back: Authentic Swiss gunmetal open-face shell featuring a contrasting rose-gold filled onion crown and winding pendant. The inner case back displays the original factory hallmark stamp “RF” alongside historical hand-etched watchmaker inventory service numbers (64197). Hinges and closure joints are tight and snap secure. We treat antique timekeeping complications with absolute care. This pocket watch will be heavily wrapped in industrial bubble cushioning and double-boxed to guarantee zero movement or component collisions during transport. Sent fast with comprehensive end-to-end tracking. Please inspect all high-resolution photos closely to appreciate the stunning internal and external condition of this historical mechanical asset.