It advertises "Lifetime Repair Guarantee" that can repair no matter how long was manufactured by their company, it is called a lifetime watch.
It’s called one of the world's three largest luxury watch manufacturers with Vacheron Constantin, Audemars Piguet. Many products were certified by Geneva Seal, but now Patek are switching to their own certification mark "Patek Philippe Seal." Patek has many models for business such as Calatrava, Nautilus, Aquanaut to Grand Complication. The average sales price for Patek Philippe is €25,057.

• Annual Calendar(5)
• Antique(2)
• Aquanaut(37)
• Beta21
• Calatrava(293)
• Celestial
• Chronograph
• Complication Model(112)
• Golden Ellipse(21)
• Gondolo(49)
• Grand Complications(9)
• Grandmaster Chime
• Hour Glass
• Luxury
• Minute Repeater
• Moon Phase(2)
• Nautilus(19)
• Neptune(9)
• Pagoda(9)
• Perpetual Calendar
• Pocket Watches(1)
• Sky Moon Tourbillon
• Travel Time(8)
• Twenty-4(57)
• Vintage(13)
• World Time(1)