PATEK PHILIPPE MINUTE REPEATER PINK GOLD Patek Philippe & Co., Genève, No. 90185, case No. 206933. Made for Spaulding & Co., Chicago in 1890, sold on October 8, 1891. Fine and rare, keyless, minute repeating, 18K pink gold pocket watch. Accompanied by the Extract from the Archives.

Four-body, bassine, polished, snap-on back. Hinged gold cuvette. White enamel with black dauphine numerals, outer minute track with gold-painted Arabic five-minute numerals, subsidiary seconds dial. Pink gold Louis XVI hands. 17''', one-quarter-plate caliber "ultra thin", nickel, fausses-côtes decoration, 29 jewels, straight line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator, repeating on gongs activated by a slide on the band.

PATEK PHILIPPE OBSERVATORY, LUMINOUS DIAL Patek Philippe & Cie, Genève, "Calatrava Observatory type", No. 122929, case No. 612619, Ref. 96 Produced in 1903, sold on February 5th, 1936. Possibly unique and extremely fine and rare stainless steel Staybrite wristwatch with subsidiary seconds dial at 9. Accompanied by an Extract from the Archives.

Three-body, polished and brushed, flat bezel, concave lugs. Satiné silver with applied steel indexes, outer minute graduation, guilloché subsidiary seconds dial. Luminous hands. Cal. 12''', gilt brass, 18 jewels, straight line lever escapement, cut bimetallic compensation balance, Breguet balance spring, Wilmot's patented micrometer regulator.

VACHERON & CONSTANTIN, REF. 4261 MINUTE REPEATER - PINK GOLD & TWO-TONE DIAL Vacheron & Constantin, Genève, movement No. 446002, case No. 276214, Ref. 4261. Completed in 1945. Extremely fine and important, minute-repeating, 18K pink gold wristwatch with two-tone silver dial.

Three-body, polished and brushed, inclined stepped bezel, flared lugs, snap-on back. Two-tone brushed silver with applied pink gold radial Arabic numerals and baton indexes, outer minute divisions. Pink gold baton hands. 13''', rhodium plated, fausses cotes decoration, 31 jewels, straight line lever escapement, cut bimetallic compensation balance, flat balance spring, index regulator, repeating on gongs activated by a slide on the band.