The 5712R introduces complexity within a rose gold framework, combining multiple complications into a cohesive dial structure. The brown dial hosts a moon phase display, power reserve indicator, and date subdial, all powered by an automatic caliber engineered for precision and reliability. The case retains the Nautilus geometry while the gold bracelet adds both weight and visual depth. Every surface reflects careful finishing, from polished edges to brushed planes.

This reference speaks to collectors who appreciate both material richness and mechanical detail. It is not simply about presence, but about layered functionality presented with restraint and balance.

Patek Philippe Nautilus 5980/1A-001

Reference: 5980/1A-001
Collection: Nautilus
Model: Nautilus Chronograph
Case Material: Stainless steel
Case Diameter: 40.5 mm
Case Thickness: approximately 12.2 mm
Water Resistance: 120 m
Crystal: Sapphire crystal
Case Back: Sapphire-crystal display back
Crown: Screw-down.

Dial: Blue-to-black gradient dial with the characteristic horizontal Nautilus embossing, applied gold hour markers with luminescent coating, and a single combined chronograph counter at 6 o’clock. Date aperture at 3 o’clock.

Movement: Patek Philippe Calibre CH 28-520 C
Movement Type: Self-winding mechanical flyback chronograph
Movement Diameter: 30 mm
Movement Thickness: 6.63 mm
Components: 327
Jewels: 35
Power Reserve: 45–55 hours
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Rotor: Central 21K-gold rotor
Balance: Gyromax®
Balance Spring: Spiromax®
Functions: Hours, minutes, central chronograph seconds, flyback chronograph, combined 60-minute/12-hour counter and date.

Bracelet: Integrated stainless-steel Nautilus bracelet
Clasp: Stainless-steel Nautilus folding clasp.

Alternative References

The 5980 family includes several distinct configurations:

* 5980/1A-001 — stainless steel with integrated steel bracelet.
* 5980R-001 — 18K rose gold with brown/black gradient dial and leather strap.
* 5980/1R-001 — full 18K rose gold with integrated bracelet.
* 5980/1AR-001 — stainless steel and 18K rose gold two-tone execution.
* 5980/60G-001 — 18K white gold with blue-gray opaline dial and composite strap.

These are separate references, not simple dial variations.

Reference distinction: The 5980/1A-001 is the original stainless-steel Nautilus chronograph with integrated bracelet, introduced in 2006 and subsequently discontinued. Its defining technical feature is Calibre CH 28-520 C with the distinctive combined 60-minute/12-hour chronograph counter.