888-898-4795
AUTHORIZED RETAILER. ALWAYS FREE SHIPPING.




Free Standard Shipping On All Orders.
Free Returns only eligible for orders under $500. For orders over $500, returns are accepted within the 30-day time period, but customers must pay for shipping and insurance fees. Please be sure to require a signature confirmation for all orders over $500 and include insurance to cover any lost or damages to the package.
All merchandise (except those indicated as no returns or any merchandise in our Vintage Watches Corner) purchased on TimeMachinePlus.com may be returned in their original, unused condition for a full refund of the purchase price within 30 days from original shipment dispatch date. All returned watches must be not sized and unworn in the condition you received them and in the original box. Conditions apply.
Find more information here.
The new Supermarine 300m and 300m Date models have been entirely redesigned and now feature a new, sleeker and slimmer profile case shape crafted in 904L steel to maximise robustness and comfort in unison.
This new symmetrical case silhouette includes both crown and bezel guards, ensuring practical operation whilst increasing durability and safety by preventing accidental adjustment or damage through shocks or knocks.
The anodised aluminium knurled edged bezel features trapezoid indexes which flow from the bezel onto the dial, forming a naval inspired cross-hair, drawing the eye to the centre of the striking gradient dial. This is combined with improved durability, the clarity of applied indexes and the use of Super-LumiNova® for visibility in low light conditions.
An entirely new 904L steel bracelet has been developed for the Supermarine range offering exceptional fluidity and quality with an undulating shape which is well suited to all wrist sizes. Infinity shaped links alternate in a polished and satin finish. The watch is also available with a new military influenced chevron performance rubber strap or a vintage brown leather lifestyle strap with top stitching.
The case back is engraved with a map of the world’s oceans, emphasising the intent of the this practical elegant sports watch.
100% Authentic with 5-Year Bremont Backed Warranty Included. Authorized Bremont Retailer.
| Item | Bremont Men's Watch |
| Model # | SM40-ND-SS-BL-B |
| Collection | Supermarine 300M |
| Case | Case Construction Made from 904L Stainless Steel |
| Case Back | Stainless Steel Screw-In and Decorated Closed Case Back |
| Bezel | Blue Aluminium Uni-Directional Dive Bezel |
| Dial Color |
Blue Gradient Dial |
| Dial Features | Applied Indexes Infilled with White Super-LumiNova / Blue Dial Ring with Printed Minutes Track / Polished Nickel-Plated Hour, Minute and Second Hands Infilled with White Super-LumiNova |
| Clasp | Deployment Clasp |
| Strap Color | Silver |
| Strap Material | Stainless Steel Strap (20 mm Strap Width) |
| Movement | Modified Calibre 11 1/2’’’ BE-92AO Automatic Movement / 25 Jewels / Glucydur Balance Wheel / Anachron Balance Spring / Nivaflex Mainspring / 28,800 bph (4Hz) / 50-Hour Power Reserve |
| Case Width | 40 mm (Case Thickness 12 mm) |
| Water-Resistant | 300 meters |
| Crystal | Domed Anti-Reflective, Scratch Resistant Sapphire Crystal |
Yes! We are really an Authorized Retailer for all the brands we carry. See all our brands here.
You better believe it! All orders include Free Shipping in the US and are fully insured. We take great pride in ensuring your watch arrives in excellent condition. See our shipping page here.
Since we are an Authorized Retailer of all the brands we sell on our website, our products come directly from each manufacturer. That means all our watches are 100% authentic, brand-new and include a warranty at no charge to you.
Don't sweat it. Just like anything with a machine, watches can sometimes run into issues. Thankfully all our watches come with a warranty directly from the brands we work with. If you run into issues with your watch, you can always contact us for assistance on a repair or you can contact the manufacturer directly.
YES! All the watches we sell come with the official manufacturer provided watch box, manuals, warranty card and any other accessories which they may provide to us.
Of course. You can call us anytime during our normal business hours at 888-898-4795 or send us email at service@timemachineplus.com. We are always here to help.
First time buyer here from you and I have to say both the watch and the customer service were excellent. would definitely consider future purchased from you
Working with Komail is a joy. Always top notch service and attention. The best!
My husband loves his watch!! Great style and features. The transaction with Time Machine Plus went smoothly and the watch arrived quickly. Will definitely order again.
Great team! Transparent pricing and good discounts available.
A phenomenal experience. I'm a first time luxury watch buyer and TMP made it a breeze. Hyper responsive answers over email, the watch - a Longines Spirit Flyback Chronograph in Green showed up THE VERY NEXT DAY and in PERFECT condition. Fiance was delighted. Cannot go wrong :)
This is my favorite AD. They are always quick to order a watch they don't have in stock and I get my order in usually two days. Great customer service.
Komail and Time Machine Plus are excellent! I've purchased three watches from them so far, and all of them are stunning. They all arrived quickly safely packaged with extra outer boxes and padding, as well as the inner factory boxes with all accessories and signed / activated warranty cards - what else do you need! Komail is always quick to reply to any questions as well. Highly recommend Time Machine Plus.
Always a pleasurable experience
Beautiful watch. Better than expected
Better than expected
Im very happy with the level of customer service I received. The delivery process was simple. And the watch shipped in excellent condition. Thank you!!!
As a vendor, I couldn't ask anything more of Time Machine Plus. Communication and the ordering process, to delivery of the watch, was clear and timely. In fact, communications is a strong suit with Komail being highly communicative. As for the watch...it is now on a grey suede strap and looks great. Thanks!
I had such a great experience with Time Machine Plus! I had a situation where I needed to call customer service to try and expedite shipping and they were EXTREMELY helpful-not only did I get the watch in time, it came with three days to spare!
I received the watch today and it is perfect; the packaging was incredible so no need to worry about any damage in transit. I cant say enough good things about my experience with Time Machine Plus, all the way around. 100% recommend 👍👍
Excellent features for the price. Looks better in person than in the photographs.
Excellent pricing and fast, efficient delivery.

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