Certain timepieces command instant respect, and reference IW377709 is built for those key milestones. A quick glance from across the room reveals a serious instrument defined by its high-contrast matte dial, crisp white flight numerals, and iconic red running seconds hand. Housed in a solid 43mm steel case, it carries undeniable presence without feeling flashy. Inside, a soft-iron inner shell shields the Caliber 79320 self-winding movement against magnetic fields, making this rugged chronograph a lasting marker for career achievements, major anniversaries, or personal triumphs.
This is a pre-owned IWC Pilot’s Watch Chronograph IW377709. It is accompanied by its manufacturer’s box and official paperwork.
Polished and composed, the Portofino ref. IW39102 wears with an easy, dignified presence. Its silver-plated dial carries a clean face featuring rose-gold-toned feuille hands, slender baton markers, and Roman numerals at twelve and six. Three recessed sub-dials display elapsed chronograph minutes, hours, and running seconds, with day and date apertures positioned at three o’clock. The automatic Caliber 79320 drives the chronograph and calendar functions, with a 44-hour power reserve. Encased in a smooth 42mm steel shell, its formal dial and understated case make for an easy match with tailored dressing.
This is a pre-owned IWC Portofino Chronograph Steel Watch IW391022. It is accompanied by its manufacturer’s box and official paperwork.
Winning the highest honor at the 2024 Grand Prix d’Horlogerie de Genève solidifies the Portugieser Eternal Calendar as a historic achievement in modern horology. IWC programmed its secular calendar to account for the Gregorian calendar’s leap-year exceptions, automatically skipping three leap years over every 400-year cycle. Glass sub-dials float beneath double box-glass sapphire crystals, giving the display a light and layered appearance without obscuring the mechanical complexity beneath. Inside the heavy platinum housing, the automatic Caliber 52640 utilizes twin barrels to deliver a 7-day power reserve, expertly capturing the beauty of fleeting moments within a mechanical frame built for eternity.
Offered unworn, this IWC Portugieser Eternal Calendar Platinum Watch IW5057-01 comes complete with its official paperwork and manufacturer’s box.
Something is intriguing about a watch that chooses to hide nothing while wrapping itself entirely in dark, technical tones. Black DLC-coated vertical bridges span the hollowed 44mm titanium case, creating an immediate focal point. Beneath them, the exposed mechanics add depth against the black Neoralithe inner ring. Skeletonized hands keep the hours and minutes easy to follow across the openworked display. A honeycomb rubber strap continues the geometric theme at the wrist, complementing the case’s lightweight construction. The result is a 44mm skeleton watch that combines an expansive openworked display with a distinctly monochromatic finish.
This Jacob & Co Epic X Skeleton Black Titanium Watch EX110.21.AA.AF.ABRUA comes with papers and the manufacturer’s box.
Translucent brown mineral glass replaces traditional solid surfaces, giving you a tinted window straight into the self-winding Caliber JCAA12 movement. Black ceramic and rose gold merge across the 44 mm case, locked together by prominent X-shaped lugs that define the watch’s signature profile. The skeletonized JCAA12 movement reveals its Tri-Compax chronograph layout, with three registers arranged around the openworked architecture and a column wheel controlling the chronograph. Flipping the piece over reveals the back of the caliber through matching smoked crystal, while a honeycomb-patterned rubber strap keeps air moving around the wrist.
This Jacob & Co. Epic X Chrono Tri-Compax Black Ceramic and Rose Gold Watch EC440.43.AC.AA.ABRUA comes with papers and the manufacturer’s box.
Lightweight ceramic and vivid blue accents give a hand-wound movement a completely modern identity. The openworked JCAM02 caliber lays its mechanics bare, revealing the smooth interaction of gears held between two parallel bridges. A rich blue PVD track traces the inner edge of the dial, creating a crisp boundary against the brilliant white 44mm ceramic case and matching ceramic bracelet. With every piece individually numbered, this ref. EX115.95.AI.AA.A95AA stands out as an exclusive mechanical creation that wears remarkably light on the wrist.
This Jacob & Co. Epic X Skeleton White Ceramic Watch EX115.95.AI.AA.A95AA comes with papers and the manufacturer’s box.
Experiencing this piece up close reveals just how far Jacob & Co. is willing to push mechanical watchmaking. At the press of a button, the roulette wheel springs into motion, sending its red and black numbered pockets spinning across a polished black onyx playing surface. A vivid green ring frames the central dial, keeping the gaming layout completely clean. Rather than overcrowding the face, the self-winding JCAM51 movement keeps its flying tourbillon at the rear, visible through the sapphire caseback as it counters the effects of gravity on the regulating organ. The entire display sits inside an 18K rose gold case, fitted to a black leather strap that grounds the playful mechanics with pure comfort.
This Jacob & Co. Casino Tourbillon Rose Gold with Green Roulette Ring Watch CA100.40.AA.AD.ABALA comes with papers and the manufacturer’s box.
You can always count on Jacob & Co. to steer clear of the ordinary. In this dual time zone reference, a domed sapphire crystal opens up like a window over a mini-globe, giving you the immediate impression of looking down at Earth from orbit. Rose gold-toned continents emerge from the curved surface, their laser-etched topography standing out against pools of pitch-black lacquer that mirror still ocean waters at night. Twin sub-registers curve along the dial’s spherical geometry to track separate time zones without interrupting the terrain below. Encased in warm 18k rose gold and paired with a leather strap, this timepiece turns global travel into a deeply tactile experience.
This Jacob & Co. World Is Yours Dual Time Zone Black Dial Rose Gold Watch DT100.40.AA.AB.ABALA comes with papers and the manufacturer’s box.
MDV WATCHES LLC Luxury Timepieces. Collector Confidence. Buying, selling, sourcing and collecting exceptional luxury and vintage timepieces. Contact MDV Watches 4445 Corporation Ln Ste 264 Virginia Beach, VA 23462-3262 United States +1 732-857-7653 Support@mdvwatchesllc.com Follow Us Instagram Customer Care About Us Contact Us FAQ Shop Watches Order Tracking Shipping Policy Payment Policy Pre-Order Policy Product & Order Policies Cancellation Policy Refund & Returns Warranty Policy Product Condition Product Condition Policy Product Authenticity Policy Promotions Promotional Terms Legal & Information Terms & Conditions Privacy Policy Cookie Policy Accessibility Statement Gift Card Terms & Conditions Private Access Stay Close to the Collection New arrivals, rare references and selected MDV Watches updates. © 2026 MDV Watches LLC. All rights reserved. • Privacy • Terms • Accessibility