One subdial for minutes and hours, in rose gold on the gold bracelet.
The 5980 line began in steel in 2006, as the 5980/1A, the first Nautilus chronograph. The rose gold 5980/1R-001 followed in 2013, shown alongside the two-tone 5980/1AR, and Fratello noted that nothing changed but the metal: same case, same dimensions, same water resistance at the time. Its dial is a horizontally embossed black gradient that reads close to brown in some light; the brown dial proper belongs to the 5980R, the rose gold version on a strap.
The dial carries one counter, at six o'clock, and it does two jobs. Patek calls it a 60-minute and 12-hour monocounter: elapsed minutes are read on two concentric scales and hours on a third. The chronograph centre hand doubles as the running seconds, the date sits in a window at three, and the pushers are on the right only, start and stop at two, reset and flyback at four. The movement is calibre CH 28-520 C, self-winding, with a column wheel, a vertical disc clutch and a 21K gold rotor.
The steel 5980/1A gave way to the 5990/1A in 2014, and the 5980/1R is no longer in Patek Philippe's online collection, so this is a secondary-market search. The gold bracelet will matter as much as the watch. Availability and timing are confirmed for your request before you commit to anything.
- One monocounter at six reads 60 minutes and 12 hours
- Flyback chronograph on calibre CH 28-520 C, column wheel and disc clutch
- Black gradient dial in rose gold, from 2013
- Sourced to your brief; availability confirmed for each request