News
Patek Philippe Introduces the Nautilus Ref. 5811G and Two New Versions of Cult References
While a split stem has its benefits of negating the need to access the setting lever from the case back in order to remove the winding stem, it is rather fiddly for watchmakers to handle during after-sales servicing. When the movement is removed from the case, the plug end (attached to the movement) and socket end (attached to the crown) easily come apart without the length of the crown tube supporting their orientation. To address this, Patek Philippe has designed a new pull-out piece lever system that allows the winding stem to be removed from the dial side, eliminating the need for a split stem.
The white gold bracelet is equipped with a patented fold-over clasp, which first made its debut in the Perpetual Calendar ref. 5740. It is secured by four independent catches and is released by depressing two push buttons at the side of the joint which will retract the four bolts. Additionally, it has been fitted with a lockable comfort adjustment system – depressing a tiny pusher on each end while sliding it extends the bracelet by 2mm on either side when needed.
Tech Specs
Patek Philippe Nautilus Ref. 5811/1G
Movement: Caliber 26-330 S C, automatic, power reserve min. 35 hours – max 45 hours
Functions: Hours, minutes, seconds, date
Case: White gold, 41 x 8.2mm, water-resistant to 120M
Strap: White gold, patented fold-over clasp with lockable adjustment system
The Nautilus Travel-Time Chronograph Ref. 5990/1A-011
Alongside the ref. 5811, Patek Phillippe has also unveiled the ultimate iteration of the Travel Time Chronograph ref. 5990 that is bound to set the watch sphere aflame. Since its introduction in 2014, the ref. 5990 has only been produced in steel with a black gradient dial or rose gold with a blue sunburst dial. Now the reference is finally being offered in a classic combination of steel with a blue sunburst dial with a subtle black gradation to its periphery.
The reference combines two complications that are not only useful but also user-friendly – a flyback chronograph and dual time function with a bidirectional adjustment feature, along with an analogue date, synchronized to local time. But beyond its superb practicality, the ref. 5990 represents one of the most interesting references in the Nautilus collection where the aesthetics and mechanics of the complications are skilfully integrated into the case without compromising the integrity of the iconic Genta design.
Tech Specs
Patek Philippe Nautilus Travel-Time Chronograph Ref. 5990/1A-001
Movement: Caliber CH 28-520 C FUS, automatic, power reserve min 45 hours – max 55 hours
Functions: Flyback chronograph, two time zones , day night indication for local and home time, date coupled with local time by hand
Case: Steel, 40.5 by 12.53mm, water-resistant to 120M
Strap: Steel, patented fold-over clasp with lockable adjustment system
The Nautilus Moon Phase Ref. 5712/1R-001
The third Nautilus novelty is the ref. 5712 with a rose-gold case and bracelet and a striking sunburst dial that goes from a caramel brown at the center to black on its periphery. While the ref. 5712 was introduced in rose gold in 2006, it was only ever offered on an integrated leather strap.
Tech Specs
Patek Philippe Nautilus Moon Phase Ref. 5712/1R-001
Movement: Caliber 240 PS IRM C LU, automatic, power reserve min 38 hours – max 48 hours
Functions: Hours, minutes, date, moon phases, power reserve, small seconds
Case: Rose gold, 40 x 8.52mm, water-resistant to 60M
Strap: Rose gold, patented fold-over clasp with lockable adjustment system