Platinum Watch no. 43657

Case: Platinum, signed "Touchon & Co., Swiss, 43657" Dial: Silvered, applied arabic numerals, gold cathedral hands, signed "Tiffany & Co., Switzerland" Movement: Thin movement, nickel, siigned "Touchon & Co., Swiss, 8 Adjustments, 19 Jewels, 43657, Extra" Provenance: 19?? - Touchon, Geneve 2020 - ebay #223925527407, Cyprus