Richard Mille RM 35-03, Ref. RM 35-03 - Skeletonized Dial

The Patek Philippe Flyback Chronograph Travel Time Ref. 5990/1A-001 is a highly sought-after luxury timepiece, presented here in immaculate, unworn condition. Introduced in 2015, this reference uniquely combines two of Patek Philippe's most acclaimed and practical complications within the iconic stainless steel Nautilus case, making it an exceptional investment piece.

Powered by the self-winding Calibre CH 28-520 C FUS, this sophisticated movement integrates a flyback chronograph with a column-wheel and vertical clutch, ensuring precise timekeeping and instantaneous resetting. The addition of Patek Philippe's patented Travel Time mechanism allows for simultaneous display of two time zones, facilitated by two skeletonized hour hands for home time and solid hour hands for local time, complemented by local and home day/night indicators. The date function is coupled with the local time, adjusting forward or backward with the hour hand, demonstrating unparalleled functional integration.

Key specifications and features of the 5990/1A-001 include:

• Brand: Patek Philippe
• Model: Flyback Chronograph Travel Time
• Reference: 5990/1A-001
• Material: Stainless steel case and integrated bracelet, a rare and highly desirable material for Patek Philippe complications, enhancing its collectible status.
• Calibre: Self-winding CH 28-520 C FUS movement, featuring a flyback chronograph, dual time zone mechanism, and date.
• Complications: Flyback chronograph, Travel Time (dual time zones with day/night indicators), and date.
• Case Dimensions: 40.8 mm diameter (10-4 o’clock) and 12.6 mm thickness, preserving the iconic Nautilus profile.
• Year of Release: 2015
• Condition: Unworn, making this a pristine and highly desirable example for serious collectors.

The 5990/1A-001 holds significant importance within Patek Philippe's modern catalogue. It succeeded the Chronograph Ref. 5980/1A by elevating its functionality, integrating the highly practical Travel Time complication while maintaining the beloved stainless steel construction of the Nautilus line. This combination of a complex, dual-function movement in a robust, yet refined, stainless steel sports watch makes it an exceptionally desirable and historically notable reference, recognized for its engineering prowess and exceptional aesthetic. This highly sought-after reference offers significant investment potential.