IWC - Schaffhausen Caliber 89 - 1463406 - Men - 1950-1959

Available now on auction by Second Vintage This exceptional mid-century timepiece perfectly encapsulates the golden era of traditional Swiss watchmaking, offering a masterclass in understated elegance. Crafted by the International Watch Company in Schaffhausen, this classic dress watch pairs a beautifully proportioned stainless steel case with one of the most celebrated manual-wind movements of the 20th century. The sheer purity of its design, highlighted by a breathtakingly preserved silvered dial, makes it a highly compelling acquisition for the discerning vintage collector seeking both historical pedigree and timeless aesthetic appeal. Brand: IWC Serial Number: 1463406 Movement: Manual Wind, Caliber 89 Dial: Silvered dial with applied faceted indices, exceptionally clean condition Case Size: 35 mm (excluding the crown) Case Material: Stainless Steel (Staybrite) Production Year: 1950s Condition: Excellent vintage condition with an exceptionally preserved dial and honest case wear Dial and Hands The dial is a primary value driver of this timepiece and remains in stunningly crisp, exceptionally well-preserved condition. It features a beautiful silvered base with a very subtle eggshell texture that catches the light beautifully. The elegant serif typography of the "International Watch Co SCHAFFHAUSEN" signature is fully intact, sharp, and deeply black. The dial furniture consists of highly polished, applied faceted baton indices, which are elegantly doubled at the twelve o'clock position. An outer minute track composed of delicate, recessed pearl-style dots frames the display. The sharp steel dauphine hour and minute hands, along with the slender sweeping center seconds hand, remain bright and well-preserved. A careful visual inspection reveals a remarkably clean surface, completely free of the heavy spotting, staining, or moisture damage often found on watches of this age. It presents a fresh, highly attractive appearance with only the faintest, most even signs of natural vintage aging. Case and Crystal The 35 mm case is crafted from robust Staybrite stainless steel, as indicated by the interior caseback stamping "ACIER INOXYDABLE STAYBRITE". The architecture features a smooth, highly polished bezel that transitions cleanly into elegantly downturned lugs. The snap-on caseback displays a brushed finish across its flat center, bordered by a polished chamfered edge, and bears the serial number 1463406 alongside the prominent IWC Probus Scafusia hallmark. The case remains in good vintage condition, exhibiting honest signs of careful wear. The lug profiles retain their classic shape without excessive softening, while light, superficial scratches and handling marks are visible across the polished flanks and caseback, entirely consistent with normal use over the decades. The watch is fitted with a classic domed acrylic crystal that remains clear and free of significant visual distortions. Movement Powering this elegant dress watch is the legendary IWC Caliber 89, a manual-wind movement renowned for its robust architecture and exceptional finishing. The movement is visually stunning, featuring classic Swiss bridge design, prominent ruby jewels, and a large central sweep seconds wheel. The plates and bridges are cleanly engraved with "INTERNATIONAL WATCH Co" and "SWISS", along with the movement serial number 1296684, which is clearly visible and crisp. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher indicates a deviation of -45 to -47 seconds per day. Strap The watch is presented on a period correct black leather strap featuring a classic alligator grain pattern and white contrast stitching. The strap is secured with a standard polished stainless steel pin buckle and complements the formal, mid-century aesthetic of the timepiece perfectly. Condition This vintage IWC is presented in excellent vintage condition. The dial is undeniably the standout feature, exhibiting a level of cleanliness and preservation that is highly sought after by collectors. The Staybrite stainless steel case shows honest, age-consistent wear with light surface scratching, but no severe damage or deep impacts. The domed acrylic crystal is clear, and the finely finished Caliber 89 movement remains mechanically complete and visually impressive. Dimensions Case Size: 35 mm (excluding the crown) Remarks Finding a vintage IWC dress watch from this era with such a pristine, unblemished dial is becoming increasingly difficult. This piece perfectly balances the mechanical prestige of the Caliber 89 with a visual purity that looks just as refined today as it did over half a century ago. It represents a fantastic opportunity to acquire a true classic from a legendary Schaffhausen manufacture. History Founded in 1868 by American watchmaker Florentine Ariosto Jones in Schaffhausen, Switzerland, the International Watch Company was built on the premise of combining advanced American manufacturing techniques with traditional Swiss craftsmanship. By the mid-20th century, IWC had established itself as a premier manufacturer of highly accurate, robust, and elegantly designed timepieces. The introduction of the Caliber 89, designed by the legendary technical director Albert Pellaton in 1946, cemented the brand's reputation for mechanical excellence. Originally developed to meet stringent military specifications, the Caliber 89 was quickly adapted for civilian use, becoming the beating heart of IWC's most iconic mid-century dress watches and remaining a benchmark for manual-wind precision to this day. / Second Vintage SKU: IWC-IIW-0003