Patek Philippe 3970R Perpetual Calendar Chronograph 18K Rose Gold (32112)

32112 Patek Philippe 3970R Perpetual Calendar Chronograph, 3970R, Second Series (Was Only Issued with Solid Caseback), Rose Gold on a Strap with an Rose Gold Tang Buckle (Tang Buckle always on 2nd Series), case is in outstanding original condition with hallmarks clear and defined, Chronograph, Perpetual Calendar (Day, Date, Month, Leap Year, Moon Phases), Manual Wind, 24 Hour Indicator, Sapphire Crystal, Water Resistant to 25 Meters, Size: 36mm, Thickness: 12.9mm, Like New with Box extract from the archives dated 1990.


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More about Patek Philippe 3970R Perpetual Calendar Chronograph 18K Rose Gold

This is an 18K rose gold Patek Philippe Perpetual Calendar Chronograph, 3970R. It has a leather strap with a matching rose gold tang buckle, and a scratch resistant sapphire crystal. It has 4 correctors on the band, and a winding crown with the Patek logo. The 36mm diameter solid three-body case, hollowed curved bezel, fluted lugs, and screwed-down transparent sapphire display case back are polished, as are the two round pushbuttons for the chronograph and perpetual calendar. The dial is silver-plated with applied rose gold sculpted baton and square hour index markers, rose gold baton hands, an outer 1/5 seconds track with Arabic numerals, and a center sweep chronograph hand. It has a minute counter and leap year indicator at the 3 o'clock position, a combination moon phase and date subsidiary dial at 6, a combination subsidiary seconds and 24-hour register at 9 o'clock, and day and month aperture windows at 12. It's water resistant to 25 meters/80 feet, and there is a 60-hour power reserve. The 12.9mm case, dial, and movement are all signed. The manual winding Patek Philippe caliber 27-70 Q movement is rhodium plated, with a beveled and Cotes de Geneve finish, fausses côtes embellishment, and it's stamped with the Geneva Quality Hallmark. It's constructed with 24 jewels, a shock absorber mechanism, and a straight-line lever escapement. It includes a patented Patek Gyromax balance that's adjusted to heat, cold, isochronism and 8 positions, and a self-compensating free-sprung Breguet balance spring and overcoil. The mechanism oscillates at a frequency of 18,000 vph.