Watch no. 8405

Case: Missing Dial: White enamel, fancy arabic numerals, subsidiary seconds dial, blued steel spade hands, signed "CH Meylan, Brassus" Movement: Nickel, micrometer regulator, signed "CH Meylan, Brassus, Adjusted, 8405, Swiss" Provenance: 19?? - CH Meylan, Brassus 2019 - ebay #124024300054, West Virginia, $246.50, 29 Dec 2019