Blancpain 4286P LeBrassus Perpetual Calendar Split Second Platinum Limited (24874)
24874 Blancpain 4286 P LeBrassus Perpetual Calendar Split Second Chronograph, Limited Edition to 100 Pieces, 4286P, platinum on a strap with a platinum deployant buckle, automatic Blancpain Caliber 56F9A, perpetual calendar, split second chronograph, flyback function, day, date, month, year, leap year, moon phases, black dial with lumionous arabic numerals and hands, sapphire crystal, screw down crown + pushers, water resistant to 80 meters, diameter: 42mm, thickness: 15mm, LIke New with Original Box and Papers, dated October 2004. The watch was just completely serviced.
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More about Blancpain 4286P LeBrassus Perpetual Calendar Split Second Platinum Limited
This is a platinum Blancpain LeBrassus Perpetual Calendar Split Second Chronograph 4286P-3442A-55B. It has an alligator leather strap with a platinum Blancpain double deployment buckle, and a scratch resistant sapphire crystal. There is a solid snap-on case back engraved with "BLANCPAIN," and the edition number from the 100 produced. There are two octagonal chronograph pushbuttons at 2 and 4 o'clock, and a screw-down winding crown is at 3 o'clock. There are 4 correctors in the case band at 2, 4, 8, and 10 o'clock that adjust the date and perpetual calendar. The 42mm diameter solid three-body case, downturned lugs, and stepped bezel are polished. The dial is black with luminous Arabic numeral hour markers, luminous hands, a white gold center sweep chronograph hand, and an outer 60-minute/one-fifth second scale with Arabic numerals every five seconds. There are 3 double-recessed subsidiary dials, including a combination day and 12-hour totalizer at the 9 o'clock position, and at 6 o'clock is a graduated sector for the age of the moon with a an aperture for the moon phases. A combination month and leap year register is at 12 o'clock, and a combination date and 30-minute indicator is at 3 o'clock. It's water resistant to 50 meters/165 feet, and has a 40-hour power reserve at full wind. The 15mm thick case, dial, and movement are all signed.
The mechanical automatic self-winding Blancpain Caliber 56F9A chronograph movement is has oeil de perdrix embellishment. It's constructed with 39 jewels, 466 components, a shock absorber device, and a straight-line lever escapement. It includes a flat balance spring, a monometallic balance that's adjusted to 5 positions, a self-compensating flat balance-spring, and a gold rotor.
This Blancpain LeBrassus Perpetual Calendar Split Second Chronograph 4286P-3442A-55B was made in a limited edition of 100 examples in 2003.