The Split-Seconds Monopusher Chronograph 5950 is a luxury watch by Patek Philippe.

The Ref. 5950 was produced in several variants, making certain references particularly sought-after among collectors:

• Ref. 5950A-001: Stainless steel case with a silver, grained dial and black Breguet numerals (manufactured 2010–2015).
• Ref. 5950R-001: 18-karat rose gold case with a silver dial.
• Ref. 5950/1A-010: An exceptionally rare stainless steel version with a matching steel bracelet. Produced around 2014, this model was limited to a series of 10 pieces and is known for its blue dial with silver numerals, which fetches significant premiums at auctions.