PIERRE KUNZ SPIRIT OF CHALLENGE GRANDE
COMPLICATION PERPETUAL CALENDAR
RETROGRADE PROTOTYPE PINK GOLD
Pierre Kunz, Geneve, "Perpetual retrograde calendar",
Prototype, Ref. 008QPR. Made in 2003.
Very fine, prototype, self-winding, pink gold wristwatch with triple retrograde perpetual calendar, moonphase
with an 18k pink gold Pierre Kunz buckle.
Three body, solid, brushed, inclined bezel, lapidated
lugs, transparent case back with 6 screws engraved prototype,
ribbed band, sapphire crystals
Bicolor, satiné silver with applied square indexes,
retrograde subsidiary dialsfor the days of the week and
the month, and leap year indicator. Blued hands
Cal. PK 2001, rhodium plated, fausses cotes decoration,
straight line lever escapement, monometallic
balance, shock absorber, index regulator.