Gold Watch no. 46?57

Case: Gold, hunting, engine turned all over, inside caseback signed "Quantieme Independant, Remontoir, B. Haas Jne. & Cie., Brevetes, Paris Geneve" obscuring the full case number 46?57, case number 57, with "BHJ&Co" arms. Dial: The first white enamel, Roman numerals, subsidiary seconds dial, outer five minute numerals. The second white enamel, annular indicating day [in Russian] & date. Movement: Nickel, bi-metallic balance with blued steel balance spring with Breguet overcoil with polished steel kidney piece, pin set. Provenance: 18?? - Haas Neveux, Geneve 2020 - Dan Morphy Auctions, Denver PA, 30 Jun 2020, est $3-6,000,"Rare and Unusual 18K Gold B. Haas Jeune & Cie., Swiss, Double Dial Hunter Case Pocket Watch with Russian Day/Date Skeleton Calendar, Circa 1890. Engine turned case with central shield to front cover, having no monograms, marked inside each cover with small B. Haas crest. Inside back cover signed with hand engraved movement details and awards/medals. Back cover opens to reveal skeleton calendar with Russian day/date chapter. There is one very faint hairline crack on dial between 7 and 8 o'clock positions. The calendar dial (demi) has hairline cracks through the 12 and 25 date positions. There is one small ding to the back cover near hinges, otherwise in excellent condition. Case Diameter: 54mm. Case Material: 18K Yellow Gold. Case Number: (Partial) 57. Case Type: Double Hunter Case, Engine Turned. Chapter: Roman, with Arabic Outer 5 Minute Divisions, Black. Double Dial: Arabic, with Russian Days, Black. Complications: Day/Date Calendar. Condition: Excellent Working Order. Dial: White Enamel, Single Sunken, with Demi Calendar. Gross Weight: 136.4 grams. Hands: Pink Gold Spade. Movement: Keyless Pin-Set, Swiss. Signed: "B. Haas Jne & Cie., Brevetes" in Case. Subsidiary Dials: Constant Seconds."