This watch is also known as:
5159 , 5159R-001 , 5159R/001 .
Patek Philippe "Perpetual Calendar" is an excellent Mens Wristwatch.
This magnificent Patek Philippe "Perpetual Calendar" Ref No:5159R features a
38.0 mm diameter X 11.79 thickness 18k Rose Gold Officer's style Case.Silvery Opaline, hand guilloche sunburst dial with Self winding mechanical (Automatic), Geneva Seal Hallmark Movement.8.0 inches Length X 20.0 mm width Leather - Brown Crocodile Strap. 18k Rose Gold Deployant Calatrava Foldover 16mm Clasp.
Patek Philippe Caliber 315 S QR (30 jewels, 21,600vph, 361 parts) Engine.
Functions to Hours, Minutes, Center Sweep Second, Date indication along 8 to 4 arc in dial center. Apertures for day of week at 9, leap year at 12, month at 3 and moon-phase at 6 O'Clock.Sapphire -Anti Reflective Crystal.Sapphire Crystal - Transparent Exhibition Back (below hinged dust cover) Caseback.18k Rose Gold Fixed Bezel.Water Resistance to 25m / 82ft (suitable for splashing, light rain; unsuitable for swimming or diving).18k Rose Gold Fluted Royal Crown, Two Position, with relief embossed Calatrava Cross.Perpetual Calendar (Date, Day of Week, Leap Year, Month, Moon-Phase).38-48 hour power reserve.
This "Perpetual Calendar" Additional powerful signature features is 21k Gold Central Rotor, Unidirectional Winding, Gyromax Balance, Flat Balance Spring. Corrector Buttons between 11 and 12 for simultaneous day and date correction; between 3 and 4 for month correction; between 5 and 6 for moon-phase correction; between 6 and 7 for separate day correction. Included with package is correction stylus in ebony and 18k Rose gold.
All this features make an exotic perfect timepiece.