Chronograph Watch no. 6316

Case: Missing Dial: White enamel, fancy arabic numerals, subidiary dials for constant seconds and 60 minute register, signed "CH Meylan, Brassus" Movement: Chronograph, signed "CH Meylan, Brassus, Pat. 1880, Adjusted, 6316, Swiss" Provenance: 19?? - CH Meylan, Brassus 2019 - ebay #303332872829, New Hampshire, $365, 4 Nov 2019