Platinum Watch no. 305836

Case: Platinum, square, 26mm Dial: Silvered, square, printed arabic numerals, minute track, blued steel hands, unsigned. Movement: signed "HAAS & CIE, Swiss, 15 Jewels, 305836" Provenance: ???? - Haas Neveux, Geneva 2017 - ebth.com online auction, $150, 3 Jul 2017, "A platinum wristwatch with an internal 18K yellow gold movement holder. The watch has an expansion bracelet leading to a square case housing a gold tone dial with black hour indicators. Included with this watch is the original platinum buckle. CASE Dial Marks: Unmarked Bezel Metal Type: Platinum Caseback Metal Type: Platinum Movement: HAAS & CIE, Swiss, 15 Jewels Movement Holder Metal Type: 18K Yellow Gold Marks On Back: Indiscernible Hallmark Marks On Inside: 305836"