Is your Supermarine
the real deal?
The Bremont Supermarine is the brand's professional dive watch collection, built with the Trip-Tick case and tested to extreme depths. Its rugged military-grade construction and growing popularity among collectors have made it a target for counterfeiters.
How to authenticate a Supermarine
Unidirectional Rotating Bezel
The Supermarine features a unidirectional rotating bezel with precise 120-click action. Each click should be crisp and evenly spaced. The bezel insert markings should be filled with lume that glows brightly. The zero marker must align perfectly with the 12 o'clock position. Counterfeits have mushy bezels with imprecise alignment.
Trip-Tick Dive Case
The Supermarine's Trip-Tick construction is engineered for extreme water resistance, rated to 200m or 500m depending on the model. The three-piece case should be flawlessly assembled with no visible gaps. The middle barrel has a distinctive profile specific to the Supermarine. Counterfeits use standard cases that cannot achieve the same depth rating.
SuperLuminova Application
The Supermarine uses generous amounts of SuperLuminova on the dial, hands, and bezel for underwater legibility. The lume should be evenly applied, thick enough to be slightly raised, and glow brightly in green or blue for extended periods. Counterfeits have thin, unevenly applied lume that fades quickly.
Screw-Down Crown and Case Back
Both the crown and case back screw down securely to ensure water resistance. The crown should thread smoothly with distinct engagement. The case back should show proper Bremont engravings including depth rating and serial number. Counterfeits have rough-threading crowns and poorly engraved case backs.
Inner Rotating Bezel (Select Models)
Some Supermarine models feature an inner rotating bezel controlled by a secondary crown at 2 o'clock. This additional crown should operate smoothly and independently. The inner bezel markings should be precisely printed. Counterfeits either omit this feature or implement it poorly with stiff operation.
Rubber Strap Quality
The Supermarine's integrated rubber strap is custom-moulded with a textured pattern and signed tang buckle. The rubber should be supple yet durable, with no air bubbles or rough edges. The buckle features the Bremont wing logo. Counterfeits use generic stiff rubber with unbranded buckles.
Supermarine counterfeit warning signs
Mushy Bezel Action
The Supermarine's rotating bezel should have a precise, crisp click mechanism. If the bezel feels loose, gritty, or has uneven clicks, the watch is counterfeit.
Weak Lume Glow
Genuine Supermarine watches have exceptionally bright and long-lasting lume. If the lume fades quickly after charging or glows unevenly, the watch uses cheap luminous material and is counterfeit.
Missing Depth Rating
The case back should clearly state the water resistance rating (e.g., 200m or 500m). If this marking is absent or uses non-standard formatting, the watch is fake.
Stiff Secondary Crown
On models with an inner rotating bezel, the secondary crown at 2 o'clock should operate smoothly. If it is stiff, wobbly, or non-functional, the watch is counterfeit.
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Frequently asked questions
What is the Bremont Supermarine rated to?
The Supermarine collection offers various depth ratings. The Supermarine S300 is rated to 300 meters, the S500 to 500 meters, and the S2000 to an extreme 2,000 meters. Even the base models exceed the ISO 6425 dive watch standard. All models undergo rigorous pressure testing to verify their depth rating.
What movement does the Supermarine use?
The Supermarine uses Bremont's modified and decorated automatic calibers based on Swiss movements, typically the BE-36AE (based on an ETA 2836) or similar. The movement is modified in-house at Henley-on-Thames with Bremont's own regulation, decoration, and rotor. It offers approximately 38-42 hours of power reserve.
Is the Supermarine a good dive watch?
The Supermarine is an excellent dive watch that meets professional standards. Its Trip-Tick case provides exceptional water resistance, the lume is bright and long-lasting, and the bezel action is precise. It has been tested by military and professional divers. Compared to Swiss dive watches at similar price points, it offers unique British engineering and distinctive design.