Mens Vacheron Constantin Malte Tourbillion watch, tonneau-shaped platinum case (37mm length, 36mm width) with distinctive "double flared lugs" and see-through sapphire crystal case back, black alligator leather strap, silver guilloche dial, date subdial at 2 o'clock, openworked skeleton #1790 caliber movement with tourbillion, scratch-resistant sapphire crystal transparent front and back, water-resistant to 30 meters, with Swiss Official Chronometer Testing Institute certificate.
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