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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Bremont added a standard-production stainless-steel version of the Supermarine 500m in June 2025, pairing a 43 mm 904L steel case with a black ceramic bezel and a black dial patterned with three-dimensional waves. Monochrome Watches reported 500 m water resistance, a 56-hour power reserve and three factory configurations: bracelet, rubber strap or woven textile strap. The prices below are launch prices reported in 2025, not confirmed current prices.
What changed with the stainless-steel Supermarine 500m?
The steel model joined Bremont’s reworked Supermarine family, which also included a 40 mm Supermarine 300 and a larger 43 mm Supermarine 500m. It followed ceramic-case editions and was announced as standard production rather than a limited edition. “Permanent collection” described the launch-era positioning; it does not establish stock availability today. These model details were reported by Rebecca Doulton in Monochrome Watches on June 17, 2025.
Case, dial and movement specifications
| Specification | Reported detail |
|---|---|
| Case | Brushed 43 mm 904L stainless steel; 12.98 mm thick (Monochrome Watches, 2025) |
| Water resistance | 500 m stated water resistance (Bremont Supermarine 500m product specification as reported by Monochrome Watches, 2025) |
| Crystal | Domed anti-reflective sapphire |
| Bezel | Black ceramic, unidirectional, with raised laser-engraved grey numerals and markings and a luminous pip at 12 |
| Dial | Matte black with a three-dimensional wave motif, applied indices, orange minute-marker details and orange “London” and “Supermarine” text; date at 3 o’clock |
| Hands and lume | Sword-shaped luminous hands and markers with Super-LumiNova; the article reports blue emission |
| Movement | Automatic calibre BB64AH, based on Sellita SW300-1A; 25 jewels and 28,800 vibrations per hour, as reported by Monochrome Watches |
| Functions and reserve | Hours, minutes, seconds and date; stated 56-hour power reserve (Monochrome Watches, 2025) |
The article also lists a Glucydur balance wheel, Anachron balance spring and Nivaflex mainspring. These are reported specifications, rather than details verified against a movement-maker technical document.
Construction details of the 500 m case
The reported case features include a screw-down caseback, an oversized screw-down crown with guards and a helium escape valve. The caseback is engraved with a map of the world’s oceans. Together with the stated 500 m water resistance, these details describe the watch’s dive-oriented specification; they are not a substitute for operating guidance or a water-resistance test for an individual watch.
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#1 Best Overall
- 𝗛𝗘𝗔𝗩𝗬 𝗗𝗨𝗧𝗬, 𝗛𝗜𝗚𝗛 𝗣𝗘𝗥𝗙𝗢𝗥𝗠𝗔𝗡𝗖𝗘 𝗗𝗜𝗩𝗘 𝗪𝗔𝗧𝗖𝗛: Built for diving enthusiasts, this high-performance watch is designed to withstand depths of up to 500 meters, making it ideal for high-impact water sports, scuba diving, and saturation diving.
- 𝗘𝗫𝗖𝗘𝗣𝗧𝗜𝗢𝗡𝗔𝗟 𝗟𝗜𝗚𝗛𝗧𝗪𝗘𝗜𝗚𝗛𝗧 𝗗𝗨𝗥𝗔𝗕𝗜𝗟𝗜𝗧𝗬: Crafted from Grade II Titanium with a sandblasted finish, our timepiece is 40% lighter than steel, offering ultimate comfort without compromising on durability. Hypoallergenic and highly resistant to corrosion from sea water and chlorine, it's built to withstand the toughest conditions while maintaining its sleek appearance.
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Three factory configurations and their launch prices
Monochrome Watches reported the following configurations and euro prices at the June 2025 launch. The source does not establish present-day regional pricing, tax treatment, inventory or retailer availability.
| Configuration | Reference | Strap or bracelet details | Reported June 2025 launch price |
|---|---|---|---|
| Steel bracelet | SM43-DT-SS-BK-B | Quick-release steel bracelet with polished and satin-brushed links and micro-adjustment | EUR 5,200 |
| Black rubber | SM43-DT-SS-BK-R-S | Quick-release black rubber strap embossed with a chevron pattern | EUR 4,900 |
| Grey-and-black textile | SM43-DT-SS-BK-N-S | Woven NATO-style textile strap with Velcro fastening | EUR 4,900 |
Which configuration fits your preference?
- Choose the bracelet if you want steel to continue the case’s material and prefer polished-and-brushed links with micro-adjustment. It carried the higher reported launch price.
- Choose the rubber strap for a black, chevron-embossed alternative with quick-release attachment.
- Choose the textile strap for a grey-and-black woven look and Velcro fastening.
The announcement identifies these as factory configurations. It does not establish that third-party straps fit the watch.
Rank #2
- JAPANESE QUARTZ MOVEMENT FOR RELIABLE ACCURACY - Powered by Japanese quartz movement for precise timekeeping.
- PREMIUM SAPPHIRE CRYSTAL PROTECTION - Sapphire crystal watch design provides clarity and durability.
- STAINLESS STEEL DIVE WATCH FOR MEN - Robust construction with rotating bezel, bold markers and luminous details.
- VERSATILE WATCH FOR EVERY ADVENTURE - Combines diving capability with casual and formal styling.
What the announcement does—and does not—establish
The June 2025 article supplies the model’s reported specifications, references, launch configurations and launch prices. It is an introduction, not a hands-on review: its descriptions of the dial and overall appearance are editorial, not the result of reported wear or testing. It does not confirm current stock, present-day prices, service requirements or the status of any particular retailer listing.
Quick Recap
Best Value
- 🌊 1000M Water Resistance: Pressure-tested for depths of 1000 meters, perfect for professional divers and water enthusiasts.
- ⏱️ Japanese Caliber NH36 Automatic Movement: Known for accuracy and reliability, crafted with precision by expert watchmakers.
- 💎 Sapphire Crystal: Slightly domed for enhanced visibility and scratch resistance, magnifying the dial for clear reading
- 🌟 316L Stainless Steel: Corrosion and rust-proof, offering long-lasting durability and a polished finish.
- 🛠️ Helium-Safe Valve: Fully functional Helium-release valve, ideal for deep-sea saturation diving.
Rank #4
- Sapphire crystal with anti reflective under coating 120-click unidirectional ceramic bezel
- SII NH35A movement and 500M (1650ft) Water resistance with helium escape valve suitable for Swimming & Snorkeling & Scuba Diving
- 15 layers Super-LumiNova BGW9 on hands, indices and bezel marking
- Diameter 45.0mm lug to lug 54.0 mm Thickness 15.5 mm 316L Stainless steel Case
- The durable FKM rubber strap, crafted from fluoroelastomer rubber, stands out for its exceptional resistance to chemicals, heat, and abrasion.
Rank #3
- PRESENCE ON THE WRIST: Not a 40mm compromise. Full 44mm case with extended lug profile - Suitable for 6 to 7 inch wrist wear.
- BUILT TO STAND OUT: While most divers look alike, PANTOR delivers a distinctive case architecture you won't see everywhere
- TRUE TOOL WATCH SPECS: 500M water resistance with Helium Escape Valve at 10H, sapphire crystal, automatic movement - no shortcuts. 20 layers Super-LumiNova BGW9 on indices, hands and 120-click unidirectional rotating bezel marking
- FOR COLLECTORS, NOT BEGINNERS: If you already own a safe diver, this is your upgrade
- LIMITED MICROBRAND EDGE Not mass-produced. Not everywhere. That’s the point.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
