Bonhams : PATEK PHILIPPE. A RARE AND SPECIAL "BIRKS ELLIS" DOUBLE SIGNED STAINLESS STEEL MANUAL WIND WRISTWATCHRef: 96, Sold 20th August, 1935

Bonhams : PATEK PHILIPPE. A RARE AND SPECIAL "BIRKS ELLIS" DOUBLE SIGNED STAINLESS STEEL MANUAL WIND WRISTWATCHRef: 96, Sold 20th August, 1935

Reference: 96 Date: Sold 20th August, 1935 Movement: 13-jewel manual wind, three heat and cold isochronism, adjusted to five positions, Seal of Geneva, snail cam regulator and bi metallic balance, signed Birks-Ellis Ltd, No.180746 Dial: Two tone silvered sector dial, black Arabic quarter numerals and black baton hour markers, black outer 1/5th second division track, black leaf hands, black centre seconds, signed "Birks Ellis" Case: Polished tonneau form, snap on case back, No.611806 Strap/Bracelet: Brown leather Buckle/Clasp: Buckle Signed: Case, dial, and movement Size: 30mm Accompa

Why It Matters

Bonhams : PATEK PHILIPPE. A RARE AND SPECIAL "BIRKS ELLIS" DOUBLE SIGNED STAINLESS STEEL MANUAL WIND WRISTWATCHRef: 96, Sold 20th August, 1935 continues to generate interest among collectors and enthusiasts. According to bonhams.com, the development reflects broader trends in the watch industry.