Bomberg‘s Edge Tech takes the dial away and leaves the truth of the machine. What remains is structure – radiating bridges, visible gears, and the Swiss-made Caliber BB-77S beating at 28,800 vph in clear view. It is the workshop rulebook applied to the wrist, with little tolerance for ornament.
The architecture starts with a six-sided case for rigidity. At 43 mm in 316L steel, brushed, polished, and chamfered, it frames the mechanics without wasted space. Removing the dial is not theater. It is a structural decision that lets the barrel, train, and balance sit front and center. Turn it over and the exhibition back shows the bi-directional rotor doing its quiet work.
The spec sheet is sensibly complete: double-sided sapphire with anti-reflective coating, 100 m water resistance, and a screw-in steel crown. Each reference arrives with an integrated steel bracelet and a black silicone strap, both on quick-release pins. Swapping takes seconds, no tools and no drama.
Three executions share the same build and shift only the mood. Edge Tech A7 carries an industrial bronze tone with the warm, lived-in feel of milled alloy and heavy-duty tooling. Edge Tech C5 takes a light champagne gold finish that recalls laboratory instruments and motorsport heat-shielding. Edge Tech 6D goes matte black, an anti-glare treatment that keeps a low profile like race-cockpit instruments.
The design thinking is consistent. Map the load paths, keep what must exist, question everything else. The radiating bridges are not applique. They are the framework that holds the movement, shaped so you can see them earning their keep. It is mechanical transparency with little to hide and little desire to hide it.
The collection was photographed inside Steller Engineering in the United Kingdom, among race machines built and restored to exacting tolerances. The setting suits the watch – calculated, exact, unromantic about performance.
Production is limited. Retail is 2,595 CHF, with 15 percent applied at checkout until the launch window closes when shipping begins on July 15. For those who prefer chassis to cladding, the Edge Tech reads like a clear statement: keep the mass low, the surfaces honest, and let the mechanism speak.
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