The Legendary Calculator Calendar by "Nixdorf Compu

Arithmometer - Original Odhner (Russian), c. 1900 Rare Russian spoked wheel calculator from the legendary St. Petersburg production by W. Odhner, Sweden, with 9, 8 and 13 digits, large flywheel clear

Rolex. A fine and rare stainless steel automatic calendar bracelet watch being offered by a former Comex diver Model: Comex Sea Dweller Reference: 1665 Date: Circa 1977 Movement: 26-jewel Cal.1570 aut

Patek Philippe Grand Complications Perpetual Calendar 41mm 18K Rose Gold Men’s Watch, 5270/1R-001

Patek Philippe perpetual calendar chronograph, ref. 5270 G, 1st series Switzerland, c. 2014 Manual wind movement, calibre 29-535 PS Q; 33 jewels, hour, minute, second, perpetual calendar, chronograph,

Patek Philippe. A very fine and exceptional 18K white gold automatic perpetual calendar wristwatch with moon phase, leap year indication, retrograde date and hand engraved case Model: Grand Complicati

Patek Philippe. A very fine 18K rose gold automatic calendar wristwatch with moon phase and power reserve Model: Nautilus Reference: 5712R-001 Date: Purchased August 2020 Movement: 29-jewel Cal.240 au

Audemars Piguet. A fine and rare Limited Edition titanium automatic calendar chronograph bracelet watch Model: Royal Oak Chronograph 'City of Sails' Crew Member Edition Reference: 25860IS.O.1110IS.01

Rolex. A fine and rare stainless steel automatic calendar dual time wristwatch with bakelite bezel from the family of the original owner who flew in the RAF from 1944 and later as a commercial pilot u

Patek Philippe 百達翡麗 REF 3970EP-019 A Platinum and Diamond set Perpetual Calendar Chronograph Wristwatch with Moon Phases and Leap Year Indication circa 2000 three subsidiar

Patek Philippe. A fine stainless steel automatic calendar wristwatch Model: Aquanaut Reference: 5066A Date: Circa 2005 Movement: 29-jewel Cal.330/294 automatic, gold rotor, Seal of Geneva, No.3412265

A. Lange & Söhne. A fine 18K gold manual wind calendar chronograph wristwatch Model: Datograph Flyback Reference: 403.032 Date: Purchased 9th June 2007 Movement: 40-jewel Cal.L 951.1 manual wind,

Audemars Piguet. A fine and rare Limited Edition stainless steel automatic calendar bracelet watch Model: Royal Oak 'Time for the Trees' Reference: 15100ST Date: Circa 1999 Movement: 36-jewel Cal.2225

38mm X 11mm

Babe Ruth Signed 1926 Reach Official League Baseball - "The Legendary 'Promise Homerun' Ball", presented with Provenance Documentation. Prepare to be part of history with this once-in-a-lifetime oppor

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Patek Philippe. A fine 18K white gold automatic perpetual calendar wristwatch with moon phase, leap year and 24 hour indication Model: Grand Complications Reference: 5139G-001 Date: Purchased 20th Sep

Patek Philippe. A fine and rare 18K rose gold automatic perpetual calendar wristwatch with moon phase and 24 hour indication Reference: 5040R-016 Date: Purchased 21st May 2007 Movement: 27-jewel Cal.2

Self-winding automatic watch, features a 36mm platinum case surrounding a white dial on a black alligator band with a platinum Calatrava Cross deployant buckle. Functions include hours, minutes, secon

Described By:Michelle NRYDDD 53701 Title:Patek Philippe 5496R 18k Rose Gold Perpetual Calendar Moonphase Mens Watch Box Papers Tag Description: Patek Philippe 5496R 18k Rose Gold Perpetual Calendar Mo

CURRENT MODEL: PATEK PHILIPPE - an Annual Calendar Moon Phase wrist watch. 18ct white gold case with exhibition case back. Case width 40mm. Reference 5205G-013. Signed automatic calibre 324 S QA LU 24

Rolex. A fine 18K gold diamond set automatic calendar bracelet watch Model: Day-Date Reference: 228238 Date: Purchased 6th May 2021 Movement: 31-jewel Cal.3255 automatic, adjusted to 5 positions and t

Patek Philippe Perpetual Calendar, Ref. 5040 J Switzerland, circa 1993 Automatic movement, caliber 240 Q, 27 jewels, No. 773855; hours, minutes, 24-hours, date, day, month, leap-year, perpetual calend

Breguet Grand Complication Perpetual Calendar Power Reserve 40mm 18K Yellow Gold Watch W/Brown Leather Strap (Ref. 5327BA/1E/9V6) - This handsome and rare timepiece from Breguet is the Grand Complicat

Patek Philippe Complications Annual Calendar Moonphase 37mm Platinum Automatic Watch W/Brown Alligator Strap (Ref. 5056P) - This stunning, investment quality timepiece was made by one the most prestig