
- Year
- 2026
- Condition
- Excellent
- Set
- Box and papers
- Movement
- Self-winding
- Size
- 40.5 mm
Set and condition
Complete set
This Nautilus Flyback Chronograph, Travel Time is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
Flyback chronograph and Travel Time, in steel
The Patek Philippe Nautilus Flyback Chronograph Travel Time, reference 5990/1R-001, in rose gold on the rose gold bracelet, sunburst blue dial, horizontally embossed. Self-winding calibre CH 28-520 C FUS with flyback chronograph, two time zones and a date hand coupled to local time; 40.5 mm from 10 to 4 o'clock, 12.53 mm high.
The rose gold execution pairs the case and bracelet metal with a sunburst blue dial without the gradient rim, rose gold hour markers and hands, the home-time hand skeletonised. Patek Philippe adds what the chronograph combines: a column wheel for its control, which it calls the traditional part, and a vertical disc clutch for its coupling, the innovation. The bracelet closes with a rose gold fold-over clasp.
The reference 5990 is the Nautilus that carries two complications at once: a flyback chronograph and Patek Philippe's Travel Time, a second time zone with a date hand coupled to local time. This execution is rose gold on a rose gold bracelet with a sunburst blue dial; Patek Philippe presents the three functions as useful and user-friendly ones. The case is the porthole construction, 40.5 mm from 10 to 4 o'clock and 12.53 mm high, with the two time-zone pushers built into the case at 9 o'clock, a screw-down crown and a sapphire crystal back.
The self-winding calibre CH 28-520 C FUS is the chronograph calibre with the Travel Time work added: 31 mm across, 6.95 mm high, 370 parts, 34 jewels, a 21K gold central rotor. Travel Time works with two hour hands: the solid hand shows local time and the skeletonised hand home time, and the pushers at 9 o'clock set the local hand; each zone has its own day/night aperture, and the date hand follows local time, so it changes when the traveller does. The chronograph is a flyback with a central seconds hand and a 60-minute counter. It runs at 28,800 semi-oscillations an hour on a Gyromax® balance with a Spiromax® balance spring, for 45 to 55 hours of power reserve, and carries the Patek Philippe Seal.
For collectors
Patek Philippe's own observation is on the chronograph: it combines a column wheel, the traditional control, with a vertical disc clutch, the newer coupling — its account of why the movement is built as it is.
Key details
Design and engineering
- Porthole caseRose gold, 40.5 mm from 10 to 4 o'clock and 12.53 mm high, with case, bezel, pushers and bracelet in contrasting polished and satin finishing; screw-down crown, sapphire crystal case back, water-resistant to 30 m.
- Travel TimeTwo hour hands — a solid one for local time, a skeletonised one for home time — with a day/night aperture for each and the date hand coupled to local time; the time-zone pushers sit in the case at 9 o'clock.
- Flyback chronographCentral chronograph hand with a 60-minute counter, controlled by a column wheel and coupled through a vertical disc clutch, as Patek Philippe states; flyback means a running chronograph is reset and restarted with one press.
- DialSunburst blue, horizontally embossed; rose gold applied baton-style hour markers with white luminescent coating, a rose gold local-time hand with white luminescent coating and a rose gold skeletonised home-time hand.
- Bracelet and claspRose gold bracelet with a rose gold fold-over clasp.
Calibre CH 28-520 C FUS
- Self-winding, 21K gold central rotor
- Flyback chronograph, central chronograph hand, 60-minute counter
- Two time zones: local and home time, with a day/night aperture for each; date coupled to local time by hand
- 31 mm across, 6.95 mm high; 370 parts, 34 jewels
- 28,800 semi-oscillations per hour (4 Hz), Gyromax® balance, Spiromax® balance spring
- Power reserve 45 to 55 hours
- Patek Philippe Seal
The reference
Technical specifications
| Reference | 5990/1R-001 |
|---|---|
| Collection | Nautilus |
| Calibre | Caliber CH 28-520 C FUS |
| Movement | Self-winding |
| Functions | Flyback chronograph, Central chronograph hand, 60-minute counter, Two time zones: local and home time indication, Day/night indication for local and home time in apertures, Date coupled with local time by hand |
| Case dimensions | 40.5 mm |
| Case thickness | 12.53 mm |
| Case material | Rose gold |
| Case back | Sapphire crystal case back |
| Water resistance | 30 m |
| Dial | Sunburst blue, horizontally embossed, rose gold applied baton-style hour markers with white luminescent coating |
| Bracelet | Rose gold |
| Clasp | Rose gold fold-over clasp |
| Jewels | 34 |
| Power reserve | min. 45 hours – max. 55 hours |
| Frequency | 28,800 semi-oscillations/hour (4 Hz) |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2026
- Free insured delivery within Australia · international quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 6 reviewsFrom clients of HYPA International on Google. Read the reviews


