MAURICE LACROIX REF. MP7088 RETROGRADE DATE TOURBILLON PLATINUM Maurice Lacroix, "Masterpiece Tourbillon retrograde," No. 20/30, Ref. MP 7088. Made in 2007. Fine, large, water resistant, platinum tourbillon wristwatch with retrograde date, power reserve and an 18k white gold Maurice Lacroix buckle. Three-body, polished, sloped wave pattern engraved bezel, curved lugs, transparent screw-down case back, sapphire crystals White with applied white gold Roman numerals on silver reserve, outer minute track, retrograde date and power reserve, aperture for tourbillon combined with constant seconds. Blued steel Breguet hands. Cal. ML110, rhodium-plated, fausses cotes decoration, 37 jewels, straight-line lever escapement, monometallic balance, tourbillon cage with special "M" design, shock absorber, self-compensating flat balance spring, micrometer regulator. Notes Dial, case and movement signed. DIAM. 43.5 mm. THICKNESS 13 mm. In celebration of ML's 30th anniversary, the Masterpiece Tourbillon Retrograde has been released in a limited series of 30 pieces.