Pink gold & enamel Watch no. 15286

Case: Pink gold, hunting, matted all over, enamel NBA monogram [poss NAB], with associated chatelaine with monogram, case no. 15286. Dial: The first white enamel, Roman numerals, outer five-minute numerals, red 24 hour numerals, gold spade hands, subsidiary seconds dial, unsigned. The second annular white enamel displaying day & date and revealing movement in center. Movement: Nickel, bi-metallic balance with blued balance spring with Breguet overcoil with polished steel kidney piece, capped pallet pivots, lever with counterpoise. Provenance: 18?? - Haas Neveux, Geneva 2012 - Christie's, 14 Dec 2012, est $6-8,000, sold $7,500, "Haas. A Fine and Unusual 18k Pink Gold Hunter Case Double Dial Keyless Lever Watch with Day and Date SIGNED ANE. MON. B. HAAS JNE, HAAS NEVEUX & CIE, GENEVE-PARIS, QUANTIEME PERPETUEL INDEPENDENT, CASE NO. 15286, CIRCA 1900 Haas. A Fine and Unusual 18k Pink Gold Hunter Case Double Dial Keyless Lever Watch with Day and Date Signed Ane. Mon. B. Haas Jne, Haas Neveux & Cie, Geneve-Paris, Quantieme Perpetuel Independent, Case No. 15286, Circa 1900 Nickel-finished mechanical jewelled lever movement, white enamel dial, Roman numerals, outer railway minute divisions with Arabic numerals, inner Arabic numerals for 24 hour indication, subsidiary dial for constant seconds, second dial with date and day in French on white enamel ring, skeletonized center revealing the movement, circular engraved case with floral enamel design on the reverse, the front with engraved case and enamelled initials A.B.N., with associated 18k gold watch chain, case signed and numbered 54mm diam. "