Audemars Piguet Royal Oak Openworked Perpetual Calendar

REF : 25829PT.OO.0944PT.01

Royal Oak watches are robust timepieces just bristling with power and masculinity through form and function. Designed by Gerald Gemta, Royal Oak is a collection of sporty casual timepieces with unique design features. The hallmarks of the collection include an octagonal shaped satin polished steel bezel fixed on a strongbox case, with the bezel decorated with eight hexagonal screws, water resistance gaskets in plain sight, beautiful dials featuring a ‘Grand Tapisserie’ engine motif and baguette cut applied hour indicators.

"Product added 10/08/14 in our database "(1891 Days)

Watch info

Case

Diameter (in mm)

39

Water Resistance

20 m

Crystal

Sapphire

Shape

Octagonal

Model Case

Brushed finished solid 950 Platinum case with polished bevel finished edges, Sapphire crystal case back

Material

950 Platinum

Bezel

Fixed 950 Platinum bezel secured by 8 polished screws

Movement

Movement

Extra-thin movement, Movement viewable through the case back has been exquisitely hand decorated, Self-winding mechanical

Power Reserve

40 Hours

Winding

Bidirectional automatic winding

Functions

Date, Hours, Leap year, Minutes, Month, Moonphase, Perpetual calendar with day of the week

Jewels

38

Diameter (in mm)

12½

Frequency

19,800 Alternances/hour

Oscillator

Support and weight segment in 21-carat gold

Height (in mm)

4

Caliber

2120 / 2802 Manufacture

Dial

Color

Sapphire

Details

Completely skeletonized dial with silver colored sub-dial chapter rings, Elegant leaf shaped blackened gold hands, White indicators

Bracelet

Material

950 Platinum

Clasp

Audemars Piguet Folding Clasp

Bracelet

Brushed finished solid 950 platinum bracelet with polished bevel finished edges

Complication

Date sub-dial at the 3 o'clock position

Day of the week sub-dial at the 9 o'clock position

Month sub-dial at the 12 o'clock position with the center doubling & Leap Year indicator

Moonphase sub-dial at the 6 o'clock position

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