Presented for auction by Second Vintage This exceptional late 1950s Omega Seamaster exemplifies the timeless elegance and robust engineering that defined the golden era of Swiss watchmaking. Combining a remarkably preserved dial with sharp case lines and the iconic Hippocampus caseback, this classic manual-wind timepiece offers a sophisticated presence on the wrist and represents a highly desirable configuration for discerning collectors of mid-century horology. Brand: Omega Model: Seamaster Serial Number: 16445147 Movement: Manual Wind, Caliber 520 Dial: Silvered dial with applied faceted indices, exceptionally clean with honest oxidation on the hands Case Size: 34 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1950s Condition: Excellent vintage condition with a beautifully preserved dial and sharp case lines Dial and Hands The dial is a stunning example of mid-century Omega design, featuring a clean silvered surface that has been exceptionally well-preserved. It is adorned with applied faceted steel baton indices and an applied Omega logo at twelve o'clock. The typography remains crisp, with the classic serif Omega branding and the signature elegant script of the Seamaster name. The original dauphine hands exhibit a beautiful, honest oxidation, providing a striking contrast against the bright dial while confirming the authentic vintage nature of the timepiece. The dial surface itself is remarkably free of significant spotting, moisture marks, or discoloration, presenting a highly attractive and pristine face for the collector. Case and Crystal The 34 millimeter stainless steel case retains a strong and handsome profile. The straight lugs exhibit sharp transitions and well-defined facets, indicating careful wear over the decades. The polished bezel smoothly frames the domed acrylic crystal, which retains its classic vintage form, remaining clear and free of deep scratches. The right side of the case features a vintage Omega-signed knurled crown. Turning the watch over reveals a beautifully preserved caseback, proudly displaying the iconic deeply engraved Seamaster Hippocampus medallion and the Waterproof designation, with only light, age-consistent surface scratches present on the metal. Movement Powering this classic Seamaster is the distinguished Omega caliber 520, a beautifully copper-finished manual wind movement featuring seventeen jewels. Close inspection of the mechanism reveals crisp factory brushing on the plates and the clearly engraved serial number 16445147, placing its production in the late 1950s. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher indicates a deviation of -45 to -51 seconds per day. Strap The watch is fitted with a classic black leather strap that complements its elegant profile perfectly. The strap is secured by a polished stainless steel pin buckle featuring an applied vintage-style Omega logo. Condition Excellent vintage condition overall. The watch presents beautifully on the wrist, highlighted by its incredibly clean dial and the attractive, natural patina on the dauphine hands. The stainless steel case remains structurally sharp with honest signs of careful use, and the deeply engraved caseback logo is a testament to its strong preservation. Dimensions The stainless steel case measures 34 mm in diameter, excluding the signed crown, offering a refined and classic vintage presence on the wrist. Remarks This Omega Seamaster perfectly captures the essence of classic watch design, blending reliable engineering with undeniable dress watch elegance. The combination of the pristine silvered dial, the oxidized dauphine hands, and the sharply defined case makes this a highly compelling acquisition for any serious enthusiast looking to add a foundational piece to their collection. History Introduced in 1948 to celebrate Omega's centenary, the Seamaster line was born from the brand's experience producing robust, water-resistant watches for the British military during the Second World War. By the late 1950s, the Seamaster had evolved into a sophisticated everyday timepiece, seamlessly bridging the gap between a reliable sports watch and an elegant dress watch. The addition of the Hippocampus logo on the caseback in 1958 solidified its identity, making examples from this era highly sought after by collectors who appreciate the historical significance of one of the most famous watch collections in the world. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age. Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you. As with all vintage watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: OME-OSA-0048