Welcome to my Top Swiss Wrist Watches Boutique! Franck-Muller is Swiss luxury watch manufacturer named after its founder. The company's estimated total sales are about €300 million in watches with an average unit price of €38,000. Franck-Muller's watches are worn by various celebrities, among them Arnold Schwarzenegger, Elton John, Cristiano Ronaldo, Kim Kardashian, Kanye West, David Beckham, Conor McGregor, Bill Clinton and 50 Cent. The manufacturer's website tells us: "The Master Banker has been created for businessmen who are constantly on the move. It concentrates on the essence of complications and offers three different time zones adjustable with the same crown. This apparently simple feat is actually very difficult to implement through the same crown. This achievement relies on the fact the movement composing the Master Banker has been designed from the ground up and thus required several years of development". AI tells us: "The Franck Muller Master Banker is a renowned complication watch launched in 1996, designed for businessmen needing to track multiple time zones, featuring three time zones with sub-dials (often at 6 & 12 o'clock) for second/third zones, plus a date synchronized to local time, showcasing the brand's blend of technical skill and luxury craftsmanship in distinctive cases like the Cintrée Curvex". I want to add: due to the domed shape of the proposed watch, it is extremely difficult to take good photos; I'm sorry, I tried my best. The offered Master Banker 6850 MB is an enlarged model of the well-known 5850 MB; that's why I've dubbed it "XL". Movement: - self-winding FM 2800 caliber - 42 hours power-reserve - 21 jewels - frequency‎: ‎28.800A/h, 4 Hz - 158 components Case: - 316L stainless steel - polished - chic tonneau shape - width: 34mm excl. crown, 37mm incl. - length: 47mm lug-to-lug - thickness: 11,3mm - unique watch number 4** (for buyer only): best proof of authenticity Case-back: - 316L stainless steel - brushed - engraved - considering the fact that the watch spent a good 20 years in a luxury watch store display case, the back had to be polished during pre-sale service: thousands of times of placing it on and taking it off the display case left inevitable microscopic marks on the metal. Crown: - 316L stainless steel - polished - pull/push with raised logo shield Bezel: - 316L stainless steel - polished - fixed Crystal: - sapphire - anti-reflective, curved Dial: - noble black with silver color elements - three blued luminescent hands - painted luminescent Arabic numerals, undoubtedly inspired by time paintings of Salvador Dali - date with magnifier aperture at 03:00 o'clock - two silver GMT sub-dials: at 06:00 o'clock and at 12:00 o'clock - luminescent minute markers along the outer perimeter Bracelet: - 316L stainless steel - polished - very comfortable on the wrist thanks to small linksб five rows wide - length: full size, ca. 23cm incl. wristwatch itself - width: 19mm by lugs, 19mm by clasp Clasp: - 316L stainless steel - polished - double folding "butterfly" Water-resistance: 30meter/3ATM, not useful for swimming and diving Weight: 141 grams Distinctive design. Extremely high recognition level. Chic lacquered black wood Franck Muller luxury watch box, very heavy (see pics). Certificat d'Origin et de Garantie. For watches older than two years, “original warranty” in my description means that the warranty card is included. General professional pre-sale service was made in December 2025: the watch is keeping good time and working perfectly. Excellent condition, never worn: the wristwatch comes from luxury watch-shop showcase. Due to its age, the watch is no longer covered by Franck Muller warranty, but the buyer will get my personal authenticity and quality warranty: a warranty card (as pictured), fully completed and signed on the back. Insured, registered shipping worldwide with DHL Express: it’s not cheap, especially because of heavy (2 kilo) chic lacquered watch box, but very fast and reliable, two days in Europe, three days worldwide. What you see is what you get. These are my own photos of the actual watch up for auction. NO EXTRA COSTS for EU Buyers!