For a certain kind of collector, the simple “Seamaster 30” designation on an Omega dial signifies something special. It’s a subtle cue, an insider’s nod to one of the greatest series of movements in the history of watchmaking. This isn’t just another vintage Seamaster; it’s a direct descendant of a legendary lineage, combining the robust, go-anywhere spirit of the Seamaster with a movement that is, in our opinion, one of the finest manual-wind calibers ever produced.
The story starts not with the sea, but with the observatory. The “30” refers to Omega’s family of 30mm movements, which began with the illustrious 30T2 in the 1940s. These calibers were so accurate and robust that they dominated chronometer competitions for years, cementing Omega’s reputation for precision. The Calibre 286 found in this very watch is a direct heir to that legacy—a beautifully simple, incredibly durable, and highly precise engine built to last a lifetime. In the 1960s, Omega took this world-class movement and housed it in the now-iconic Seamaster case, creating the Seamaster 30. It was the perfect marriage of brawn and brains.
This specific example, a reference 135.006 from the 1960s, is everything we look for in a vintage, time-only watch. The 35mm stainless steel case is perfectly proportioned, with elegant, tapering lugs that allow it to wear beautifully on any wrist. Its silver sunburst dial has aged to a lovely, warm champagne hue, a gentle patina that imparts decades of character. The applied baton indices are sharp and multi-faceted, playing with the light, and are swept by a classic dauphine handset. The lack of a date window gives the dial a stunning, uninterrupted symmetry that is pure, horological bliss. And on the back, you’ll find a crisp, deeply-stamped Seamaster hippocampus logo, the mark of a watch that was built for real life.
This is a true survivor, a watch in fantastic, honest condition. The case is strong and appears unpolished, with its thick lugs and original lines well-preserved. The dial’s aging is even and attractive, and the movement is clean and running strong. This is a watch that hasn’t been messed with; it simply is what it is, a beautifully aged tool watch that is ready for its next sixty years of service.