Eterna-Matic “Tropical Dial” Vintage Automatic Date - Brevete . A prestigious and historically significant timepiece, this Eterna-Matic is a true collector's item featuring the legendary 5-ball bearing rotor technology that revolutionized automatic movements. This particular example boasts a stunning and highly coveted "Tropical" dial; originally a darker shade, it has naturally aged over the decades into a rich, complex tropical brown—a rare aesthetic phenomenon highly prized in the vintage community. Housed in a robust and innovative "Brevete" (patented) movement, this watch combines Eterna’s engineering excellence with an unrepeatable visual soul. With its warm, authentic patina and functional date complication, it stands as a unique testament to the golden age of Swiss mechanical watchmaking. . Important Note: High-resolution images may exaggerate minor imperfections or light surface scratches on the case and crystal not visible to the naked eye. . Specifications . Brand: Eterna . Model: Eterna-Matic (Vintage Date Edition) . Movement: Eterna-Matic Automatic (Featuring the iconic 5-ball bearing rotor system) . Case Material: Stainless Steel . Case Size: 33mm(without crown) . Dial: Original "Tropical" Dial with Date . Crystal: Acrylic (Plexiglass) . Strap: New burgundy vintage-style leather strap . Functions: Hours, Minutes, Seconds, and Date at 3 o'clock . Gender: Men / Unisex . Era: 1960s . Condition . Overall: Excellent vintage condition. The watch possesses an incredible "lifestyle" character and a unique visual depth that only decades of natural aging can provide. . Movement: The Eterna-Matic automatic movement is in strong working order, ticking reliably and keeping good time. The rotor spins smoothly on its signature ball bearings. . Case: The stainless steel Bcase is well-preserved, maintaining its structural integrity and sharp lines with honest signs of its journey. . Dial: The dial is the absolute centerpiece; it has aged into a beautiful, authentic tropical patina. The applied Eterna logo and markers remain clearly visible and complement the aged canvas perfectly. . Tax Disclaimer . VAT, customs duties, or import taxes may apply depending on the buyer’s country. Please check local regulations before bidding. . Shipping . Worldwide insured shipping with tracking. The watch will be carefully packed for safe delivery via express courier.