Blancpain LeBrassus Quantieme GMT Havana Platinum Brown Dial LIMITED

This Blancpain LeBrassus Quantieme GMT Havana, reference 4277-3446-55B, exemplifies the apex of Swiss haute horlogerie in a limited production run of just 150 pieces globally. Housed in a distinguished 42mm platinum case and paired with a luxurious platinum deployant clasp, it pairs weighty exclusivity with sophisticated detailing. The warm brown sunburst dial, adorned with classic Roman numerals, serves as a striking and elegant backdrop for the monumentally complex perpetual calendar, which seamlessly indicates the day, date, month, leap year, and moon phases at a glance—a true testament to Blancpain’s storied technical mastery. At its heart beats the automatic Blancpain Caliber 55A5A, known for robust precision, a 40-hour power reserve, and refined finishing visible through a sapphire crystal. This reference also offers travel utility with a second time zone GMT complication, making it not just a collector’s grail but an eminently practical companion for international connoisseurs. The solid case back and discreet pushers maintain the watch’s understated elegance, while the water resistance of 30 meters ensures everyday versatility. With just 150 produced, this boutique platinum masterpiece is a rare opportunity seldom seen on the secondary market, particularly accompanied by its Blancpain box and undated papers. An investment-grade perpetual calendar from a lineage that represents the pinnacle of Le Brassus craft, it appeals deeply to collectors seeking both rarity and uncompromising technical achievement.