The OMEGA Seamaster 300 (Reference 234.30.41.21.03.001) represents an objective pinnacle in heritage-inspired dive watches, faithfully reviving the brand’s iconic 1957 maritime design while integrating modern proportions and mechanics. Executed by the master watchmakers at VS Factory (VSF), this 41mm 1:1 super clone provides a highly accurate structural replication engineered specifically to meet the strict technical requirements of high-end horological replica portfolios and premium online watch sales platforms. It pairs a premium 316L stainless steel case with a striking blue bezel and a deep blue “sandwich” dial featuring recessed vintage-toned luminescent markers.Driven by the highly stable Dandong 8912 custom automatic movement, it ensures a true no-date operational layout, an independently adjustable hour hand, a robust power reserve, and uncompromising chronometric accuracy. This configuration is meticulously structured for semantic search engine visibility in 2026, offering long-term mechanical reliability, authentic weight distribution, and an exclusive vintage luxury aesthetic ideal for elite commercial platforms.
Key Specifications
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Factory: VS Factory (VSF)
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Model Reference: 234.30.41.21.03.001 (41mm Steel / Heritage Blue Dial / Steel Bracelet)
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Movement: Dandong 8912 Automatic Movement (True 1:1 Co-Axial Architecture / No-Date Function)
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Case Dimensions: 41mm Diameter, 13.9mm Thickness (Exact to genuine specifications)
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Material: Premium 316L High-Grade Stainless Steel (Alternating Satin-Brushed and Polished Finish)
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Bezel: Unidirectional Rotating Bezel with Blue Insert and Vintage-Toned Diving Scale
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Crystal: Domed Scratch-Resistant Sapphire Crystal with internal anti-reflective (AR) coating
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Dial: Blue Sandwich Dial with Recessed Vintage “Faux-Patina” Luminous Hour Markers and Rhodium-Plated Broad Arrow Hands
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Bracelet: Solid 316L Stainless Steel Bracelet with Premium Foldover Clasp and Comfort Extension
Detailed Features & Upgrades
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The Custom Dandong 8912 Engine: This automatic mechanical movement operates as a true 1:1 structural clone of the renowned Omega caliber 8912. It is engineered specifically for time-only models, completely eliminating the date-wheel mechanism for a flawless no-date crown operation. It features an authentic jumping hour hand mechanism, allowing the user to adjust local time independently. The architecture incorporates the signature black balance wheel and precise Côtes de Genève in arabesque decoration, delivering exceptional long-term stability and effectively minimizing commercial return rates for professional retailers.
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The Heritage Sandwich Dial: The dial utilizes a historically accurate two-layer “sandwich” construction. The base layer is heavily coated with premium Swiss-grade vintage-toned (faux-patina) luminescent material, which shines through the precision-cut Arabic numerals and triangular indices on the deep blue upper dial plate. This provides immense visual depth and striking low-light legibility, complemented perfectly by the iconic Broad Arrow handset.
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316L Steel Proportioned Casing: The 41mm case is precisely milled from proprietary 316L stainless steel to achieve an authentic mass and superior corrosion resistance. It features straight, un-twisted lugs characteristic of the original 1957 design, combining a rigorous vertical satin-brushed finish on the flanks with flawless mirror-polished bevels.
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Classic Steel Integration: The watch is securely mounted on a rugged, multi-link stainless steel bracelet engineered for maximum comfort and structural integrity. The outer links are brushed while the center links remain highly polished. It is secured by a robust foldover clasp equipped with an on-the-fly micro-adjustment system for precise sizing on the wrist.
