Girard-Perregaux Vintage 1945 Mens Watch 90285.0.52.6156
Girard-Perregaux Watch 90285.0.52.6156 Specifications| Brand Name: | Girard Perregaux |
| Model number: | 90285-0-52-6156 |
| Part Number: | 90285.0.52.6156 |
| Dial window material type: | synthetic-sapphire |
| Clasp: | deployment-buckle |
| Metal stamp: | 18k |
| Case material: | rose-gold |
| Case diameter: | 48 millimeters |
| Case Thickness: | 11 millimeters |
| Band material: | Leather |
| Band length: | Mens Standard |
| Dial color: | Black |
| Bezel material: | rose-gold |
| Calendar: | perpetual-calendar |
| Movement: | Automatic |
| Water resistant depth: | 100 Feet |
Girard-Perregaux Watch 90285.0.52.6156 Description
18K rose gold case, brown crocdile leather strap with a deployant buckle, black dial with gold hands and gold applied arabic numerals, day of the week subdial displayed at the 9 o'clock, month at the 12 o'clock and the date at the 3 o'clock, a moon phase is displayed at the 6 o'clock, water resistant to 30 meters, automatic GP movement 33Q0.D, Caliber 11 ½''', Frequency 28.800 Vibr./h (4 Hz), 27 jewels, power reserve min. 50 hours, see-through case-back fastened with 4 screws. The perpetual calendar mechanism enables the date display to take into account the different lengths of the months automatically, including leap years: it is a mechanism based on a cam, a so-called twelve-cam (which completes one rotation every 12 months), and a wheel called the forty-eight (which completes one rotation every forty-eight months, or four years) enabling the inclusion of 29th February, each leap year.
