Lot 55

A Lady’s Mother-of-Pearl, Diamond, Ruby and Gold ‘Oyster Perpetual Datejust’ Wristwatch, by Rolex

Automatic movement, diamond and ruby bezel, mother-of-pearl dial with diamond numerals, sweep seconds, magnified date aperture, joined to a Rolex President bracelet with déployant clasp, in 18k gold, inner circumference 6 inches

Estimate: $4,000-$5,000

Lot 67

A Gentleman’s Stainless Steel and Gold ‘Oyster Perpetual Date Submariner’ Wristwatch, Ref. 16613, by Rolex

Automatic movement, blue rotating bezel and blue dial, baton, dot and dagger numerals and Mercedes hands, sweep seconds, magnified date aperture, completed by a Rolex Oyster bracelet, in stainless steel and 18k gold, inner circumference 7 1/2 inches, with original box, guarantee certificate and a decorative anchor with chain

Estimate: $8,000-$12,000

Lot 67

A Lady’s Gold ‘Santos’ Wristwatch, by Cartier

Automatic movement, octagonal case with white dial, Roman numerals, sweep seconds, sapphire-set crown, joined to a tapering bracelet with déployant clasp, in 18k gold, inner circumference 7 inches

Estimate: $4,000-$6,000

Lot 67.01

A Lady’s Stainless Steel and Pink Gold ‘Oyster Perpetual Datejust’ Wristwatch, Ref. 278271, by Rolex

Automatic movement, slate dial with applied gold Roman numerals, accented at 6 o’clock with diamonds, sweep seconds, magnified date aperture, quick date, completed by a Rolex Oyster bracelet with déployant clasp, in stainless steel and 18k pink gold, inner circumference 6 1/4 inches, with an extra link to add 3/8 inch, with original box and international guarantee

Estimate: $8,000-$12,000

Lot 190

A Lady’s Diamond and Gold ‘Santos Demoiselle Mini’ Wristwatch, by Cartier

Petite rectangular case with frame and lugs decorated with round diamonds, white dial with Roman numerals, diamond-set crown, quartz movement, joined to a slender brown leather strap, in 18k gold, with original box and papers

Estimate: $5,000-$7,000

Lot 188

A Stainless Steel ‘Long Island’ Wristwatch, Franck Muller

Automatic movement, large rectangular curved case, engine-turned silvered dial with black Arabic numerals, joined to a black leather strap, in stainless steel, with original box and warranty

Estimate: $3,000-$5,000

Lot 186

A Gentleman’s Stainless Steel ‘Roadster’ Wristwatch, Ref. 2510, by Cartier

Automatic movement, black dial, luminescent Arabic numerals and hands, sweep seconds, magnified date aperture, joined to a ribbed black canvas strap with déployant clasp, in stainless steel

Estimate: $3,000-$4,000

Lot 329

A Gold ‘Ballon Bleu’ Wristwatch, by Cartier

Automatic movement, circular convex case, engine-turned dial, Roman numerals, sweep seconds, sapphire-set crown, joined to a bracelet with concealed double déployant clasp, in 18k gold, inner circumference 6 3/4 inches, with an extra link to add 5/8 inch, original box and warranty papers

Estimate: $12,000-$16,000

Lot 331

A Gentleman’s Gold Perpetual Calendar Moon Phase ‘Vintage 1945 XXL’ Chronograph Wristwatch, Ref. 9027, by Girard-Perregaux

Automatic 44-jewel movement, large curved case and fancy lugs, with cream dial, applied gilt Arabic numerals, four subsidiary dials indicating day, date, month, constant seconds, 30-minute and 12-hour registers, moon phase, rectangular chronograph push buttons, transparent caseback, joined to a black leather strap with déployant clasp, in 18k gold

Estimate: $12,000-$16,000

Lot 326

A Gentleman’s Stainless Steel ‘Speedmaster Professional Moonwatch’ Chrongraph Wristwatch, by Omega

Manual movement, oversized case with black dial, luminescent baton numerals and hands, three subsidiary dials indicating constant seconds, 30-minute and 12-hour registers, two round chronograph buttons, black bezel with tachymeter graduations, joined to a bracelet with déployant clasp, in stainless steel, inner circumference 7 1/4 inches, with original box and guarantee card

Estimate: $2,000-$3,000

Lot 353

A Diamond, Emerald, Silver and Pink Gold Watch Bangle Bracelet

The bold spring-mounted coiled snake with black enamel overlapping scales, the head and tail accented by pavé-set round diamonds, with marquise-cut emerald eyes, the head with a hinged cover opening to reveal a circular green enamel dial, with baton and dot markers, sweep seconds, manual movement, in sterling silver and 18k pink gold

Estimate: $6,500-$7,500

Lot 330

A Diamond and Gold ‘Ballon Bleu’ Wristwatch, by Cartier

Automatic movement, circular convex case with pavé-set diamond bezel, engine-turned dial, Roman numerals, sweep seconds, sapphire-set crown, joined to a bracelet with concealed double déployant clasp, in 18k gold, inner circumference 7 3/4 inches

Estimate: $13,000-$18,000

Lot 327

A Gentleman’s Stainless Steel ‘Speedmaster Ed White’ Chronograph Wristwatch, Ref. ST 105.003-65, by Omega

Manual movement, oversized case with black dial, baton numerals, three subsidiary dials indicating constant seconds, 30-minute and 12-hour registers, two round chronograph buttons, black bezel with tachymeter graduations, joined to a bracelet with déployant clasp, in stainless steel, inner circumference 7 3/4 inches

Estimate: $8,000-$12,000