Rolex. Reference 6241, A highly important, very rare, and exceptional yellow gold chronograph wristwatch with Paul Newman 'John Player Special' dial and bracelet, circa 1969. Estimate: $600,000 - $1,200,000

Patek Philippe. Reference 2526, A spectacular, important, and beautiful platinum automatic Calatrava wristwatch with enamel dial, circa 1954. Estimate: $100,000 - $200,000

Rolex. Reference. 6239, Cosmograph Daytona - “The Doctor”. A fresh-to-market, stainless steel chronograph wristwatch with blue pulsation dial and tachymeter bezel, circa 1967. Estimate: $350,000 - $700,000

Richard Mille. Ref. RM022, A very rare and highly attractive limited edition skeletonized carbon dual time tourbillon wristwatch with torque, power reserve and function indicators, circa 2012. Estimate: $250,000 - $500,000

F.P. Journe. An early, extremely well-preserved, and attractive dual time “Chronomètre à Resonance” platinum wristwatch with double escapement, circa 2002. Estimate: $120,000 - $240,000

Roger Smith. An exceptional, important, and extremely rare pink gold wristwatch with subsidiary seconds, co-axial escapement, and engine-turned dial, numbered 1, circa 2012. Estimate: $120,000 - $240,000

A. Lange & Söhne. An important, astonishing, and extremely rare pink gold limited edition “Pour Le Merite Tourbillon” one-minute tourbillon wristwatch with fusée chain, up/down indicator, and black dial, circa 1994. Estimate: $160,000 - $320,000

Audemars Piguet. Ref. 25636ST, An extremely fine and very rare limited edition stainless steel, skeletonized “Royal Oak” perpetual calendar wristwatch with moon phase and bracelet, number 18 of 25 pieces, circa 1993. Estimate: $100,000 - $200,000

F.P. Journe. An extremely rare and beautiful limited edition ‘Souverain’ pink gold tourbillon wristwatch with black mother-of-pearl dial, constant force remontoire, power reserve, and dead beat seconds, circa 2005. Estimate: $150,000 - $300,000

Patek Philippe. Ref. 130, An exceptional, important, and highly attractive yellow gold co-axial single button chronograph wristwatch with sector dial and tachymeter, circa 1930. Estimate: $150,000 - $300,000