Patek Philippe Perpetual Calendar 5040J 18K Yellow Gold Tonneau Case with Box and Papers 2012 - Hippocampus engraved case back

- Hippocampus engraved case back with limited number

- Serial 869xxxx dating to 1985

this particular example features a very seldom-seen honeycomb dial with red "Officially Certified Chronometer" (OCC) lettering on the lower half

with just a few marks from storage over the years

Patek Philippe Perpetual Calendar 5040J 18K Yellow Gold Tonneau Case with Box and Papers 2012 - Hippocampus engraved case backWe're still seeing incredible demand for neo vintage, complicated watches with leather straps, so could it get any better than this stunning grand complication from Patek Philippe? This is an exceptional example of one of the most underappreciated referencesthe 5040 in yellow goldfeaturing a unique tonneau case and a captivating Breguet numeral dial. Most perpetual calendars are housed in traditional round cases, so Patek Philippe broke away from