1956 Omega Seamaster Automatic Ref. 2828-6 SC Cal. 470 Stainless Steel

$1,500.00

A deep, matte black dial that has aged into something genuinely spectacular, speckled with golden oxidation like a clear night sky, anchors this early Seamaster automatic. The warm gilt script of “Seamaster” at six o’clock glows against the darkness, the sword handset catches the light with quiet elegance, and the wide polished bezel frames it all with unmistakable mid-century authority. This is a true survivor, worn and beautiful in equal measure.

General

Brand
Model LineSeamaster
reference2828-6
ManufacturedSwitzerland
DepartmentMen
Dial ColorBlack

Case

Case Width33mm
Case Height38mm
Case ShapeRound
BezelSmooth
Case MaterialStainless Steel

Strap / Bracelet

Lug Width17mm
Strap MaterialLizard
Strap ColorBrown
ClaspBuckle
Max Wrist Size8.5″

Movement

MovementAutomatic
CaliberOmega 470
Accuracy< 5 secondsThe movement showed a daily accuracy deviation ranging from 0 to 5 seconds across six positions.

Extras

Warranty2-Year Ottuhr WarrantyOur standard two-year mechanical warranty which covers the mechanical functions and accuracy of the timepiece.
Original BoxNo
Original PapersNo

Overview

The Omega Seamaster is one of the most storied names in Swiss watchmaking, but not all Seamasters are created equal. The early reference 2828 family, produced from 1954 through the late 1950s, represents something genuinely special: the first generation of Seamasters powered by Omega’s full-rotor automatic movements, a pivotal technological leap that would define the brand’s trajectory for decades. Before this, Omega’s automatics relied on the bumper winding system. With the caliber 470 and its sibling the 471, Omega made the transition to a true bidirectional full rotor, and the watch world took notice.

The reference 2828 was Omega’s workhorse automatic of the mid-decade, a tool watch refined enough for the office and robust enough for a life well-lived. Its proportions are quintessentially 1950s: a round case with a wide, smooth polished bezel, broad and purposeful lugs, and a profile that sits low and confident on the wrist. The design owes nothing to trend and everything to function. The caliber 470 beating inside is a 17-jewel, unadjusted movement, honest and reliable Swiss craftsmanship at its core, finished beautifully with the Geneva-style rosé rotor bridge that carries the Omega Watch Co. signature with appropriate pride.

This particular example is a reference 2828-6 SC, and the thing that makes it genuinely extraordinary is its original black dial. Black dials on this generation of Seamaster are uncommon finds, and the reasons are simple: most were delivered on silver, champagne, or satin dials. A black dial example that has survived intact and unrestored is the kind of piece that stops serious collectors in their tracks. And survive it has, magnificently.

The dial has aged into something deeply atmospheric. Across the matte black surface, decades of gentle oxidation have produced a fine golden speckle, a “starry night” effect that transforms what was already a bold dial choice into something almost cosmic. It is the kind of patina that cannot be manufactured, only earned. The warm gilt printing of “OMEGA AUTOMATIC” and the flowing Seamaster script at six remain fully legible, their copper-rose tone providing a perfect counterpoint to the dark background. The applied baton indices carry their own soft patina, and the sword handset complements the period aesthetic with understated precision. The chapter ring’s minute track runs cleanly around the periphery, adding depth and structure to the composition.

The stainless steel case wears its years honestly. The wide bezel and lugs show the kind of surface marks you’d expect from seven decades of genuine use, light scratches and micro-abrasions that tell a story of a life lived rather than a watch stored. Crucially, the case retains its original Omega-signed crown, a detail that matters enormously to the discerning collector. The screwback caseback carries its original Seamaster cartouche and Waterproof designation, unengraved and clean. The overall case architecture remains unpolished with definition still present in the lug chamfers, exactly the condition that serious collectors look for.

In our opinion, this is precisely the kind of vintage Omega that rewards patience and knowledge in equal measure. A black-dialed Cal. 470-powered reference 2828 is not common inventory, it is a time capsule piece that combines genuine historical significance with a dial that frankly looks incredible. Worn on a dark chocolate lizard strap as presented here, it carries a distinctly sophisticated, slightly literary character. The kind of watch you imagine on the wrist of someone who appreciates things that have genuinely lived.

Timing: The watch has been measured with a timegrapher at six different positions. The rate, amplitude, and beat error are within acceptable ranges.

Functions: All functions including the crown winding, time setting, etc are working as expected.

Integrity: The movement shows no signs of damage, rust, or corrosion, with all components appearing clean and well-maintained.

Authenticity: Each timepiece is evaluated and authenticated in-house. This watch is guaranteed to be correct to its manufacturer and time period.

Warranty: This timepiece includes a 2-year mechanical warranty, activated upon the date of purchase. Warranty Policy

Shipping: This timepeice includes complimentary insured shipping within all 50 states, and options for expedited shipping. Shipping Information

Returns: If, for any reason, you are not entirely satisfied with your purchase, you may return the product for a full refund within 30 days from the date you received or signed for the item. Read our Return Policy

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