Offered in this auction by Second Vintage
A captivating example of mid-century horology, this Omega Seamaster embodies the golden era of Swiss watchmaking. Born in the 1950s, this timepiece perfectly balances rugged durability with refined elegance, a hallmark of the Seamaster lineage. The watch is defined by its striking stardust patina, offering a unique visual signature that collectors highly prize, ensuring no two pieces are ever exactly alike.
Brand: Omega
Model: Seamaster
Reference Number: 2759-9 SC
Serial Number: 15970856
Movement: Manual Wind Caliber 420
Dial: Cream base with heavy even stardust patina and applied faceted indices
Case Size: 34 mm (excluding the crown)
Case Material: Stainless Steel
Production Year: 1957
Condition: Good vintage condition with highly attractive even dial patina. Movement has been serviced and performs very strongly.
Dial and Hands
The dial is a standout feature of this timepiece, presenting a remarkable and entirely even stardust patina across its creamy base. This extensive, fine speckling provides an exceptional vintage character that is highly sought after by collectors, transforming the face into a unique canvas of aging without any detrimental moisture staining or localized damage. It features applied silver-tone faceted baton indices that catch the light beautifully, complemented by an applied Omega logo at twelve oclock. The signature Seamaster script and Swiss Made text remain crisp and clearly legible despite the patination. The silver-tone dauphine hands exhibit age-consistent oxidation and subtle textural changes that perfectly match the aesthetic of the dial, maintaining excellent visual harmony.
Case and Crystal
The 34 millimeter stainless steel case features the robust, thick lug profile that defines early Seamaster models. The case lines remain well-defined, showing honest signs of wear consistent with its age, including light surface marks and a gentle softening of the edges from historical polishing. The smooth polished bezel transitions cleanly to the brushed case flanks. The watch is fitted with an elegant domed acrylic crystal that offers a clear, distortion-free view of the spectacular dial beneath. The original Omega-signed scalloped crown operates smoothly, and the plain snap-on caseback seats securely, maintaining the clean exterior aesthetic of the piece.
Movement
Powering this Seamaster is the beautifully preserved Omega Caliber 420, a 17-jewel manual-wind movement renowned for its reliability. The copper-toned plating remains vibrant and clean, showcasing the meticulous Swiss engineering of the era. Close inspection reveals the caliber marking 420 and the serial number 15970856 prominently engraved on the bridges, dating the watch to the late 1950s. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece, the timegrapher results show an impressive +4 to +8 seconds per day with strong amplitude. Movement has been serviced and performs very strongly.
Strap
The watch is paired with a handsome black leather strap featuring contrasting cream stitching that complements the dial tones perfectly. The strap is supple and in excellent condition, secured by a classic stainless steel pin buckle, ensuring a comfortable and secure fit on the wrist.
Condition
Assessed from the images, the watch is in good vintage condition. The case displays normal vintage wear with moderate handling marks, retaining its structural integrity and classic proportions. The dial is the centerpiece, showcasing a heavy but highly attractive and even stardust patina without any localized damage. The hands show matching oxidation. The movement is remarkably clean and running with exceptional precision.
Dimensions
Case Size: 34 mm (excluding the crown)
Lug to Lug: 41 mm
Lug Width: 18 mm
Remarks
This Seamaster represents a fantastic opportunity to acquire a robust, manually wound vintage Omega with an incredibly charismatic dial. The unique stardust aging paired with the reliable Caliber 420 makes this a highly wearable and collectible timepiece that stands out from standard, unpatinated examples.
History
Introduced in 1948 to celebrate Omegas 100th anniversary, the Seamaster line was originally designed as a robust, water-resistant watch for active individuals, drawing heavily on the brands experience producing military watches during the Second World War. By the 1950s, the Seamaster had evolved into a versatile everyday watch, blending durable case constructions with elegant dial designs. The manual-wind Caliber 420 generation remains a favorite among purists who appreciate the tactile connection of winding their timepiece daily, representing a pure expression of mid-century Swiss watchmaking.
/ Second Vintage
SKU: OME-OSX-0004



























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Omega - Seamaster - No reserve price - 2759-9 SC - Men - 1957
Omega • 1957
Sold for
€399
Sold on Jul 5, 2026
34 bids113 watching
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