This Patek Philippe Nautilus ref. 5980/1A from 2015 is a highly desirable example of the brand’s iconic luxury sports chronograph. Crafted entirely in stainless steel, it features the distinctive black gradient dial and the signature combined chronograph counter at 6 o’clock, giving the 5980 its unmistakable character. Powered by Patek Philippe’s automatic flyback chronograph calibre CH 28-520 C, it combines serious mechanical sophistication with the timeless Gérald Genta-designed Nautilus aesthetic. Presented as a complete full set from 2015, this is an exceptional example of one of the most collectible modern Nautilus references.