The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →The Tissot PRX Powermatic 80 Forged Carbon is the 40.5 mm carbon-case PRX, reference T1379079720100 (also written T137.907.97.201.00). Tissot lists an automatic movement with up to 80 hours of power reserve, a date, a silicon balance spring, and a black FKM rubber strap. Its published specifications make it possible to identify what the watch offers, but they do not establish independent performance or durability results.
How to identify the forged-carbon PRX
Tissot’s US product title is “Tissot PRX Carbon 40.5mm,” while its Canadian product copy calls it an extension of the PRX Powermatic 80 with a forged-carbon case. The reference number is the clearest way to distinguish this model: T1379079720100, sometimes formatted T137.907.97.201.00. Check the reference on the listing or documentation rather than relying only on a seller’s use of “carbon” or “forged carbon.” Tissot US product page; Tissot Canada product page.
Case, dimensions and materials
Tissot lists the case material as 316L stainless steel and carbon, and describes the case as forged carbon. The dial is listed as black carbon. The brand says the material makes each piece unique; that is a description of appearance, not a quantified claim about strength or durability.
| Specification | Tissot-listed value |
|---|---|
| Case width | 40.50 mm |
| Case length | 40.00 mm |
| Thickness | 11.23 mm |
| Lug width | 12.00 mm |
| Weight | 75 g |
| Case and dial | 316L stainless steel and carbon case; black carbon dial |
These dimensions and the 75 g weight come from Tissot’s current US listing, accessed in 2026. Weight provides a useful point of reference, but it cannot establish whether the watch will feel comfortable on an individual wrist. The available product information does not include independent comfort, scratch-resistance or long-term durability testing. Tissot US specifications.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
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- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Movement, reserve and date
Tissot describes the movement as Swiss automatic and specifies a power reserve of up to 80 hours, a date function and a patented silicon balance spring. The current reference-specific page does not state a calibre number, so an exact calibre should not be assigned to this watch on the basis of the available product specification.
Swatch Group’s 2021 PRX archive identifies ETA calibre 80.111 as the original movement reference in automatic PRX watches. That is historical, group-level context; it does not confirm the calibre fitted to this specific current carbon reference. Swatch Group’s 2021 PRX archive.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Water resistance and crystal
Tissot specifies water resistance of 10 bar (100 m / 330 ft), a sapphire crystal and one anti-reflective coating on the crystal’s bottom side. These are manufacturer specifications, not independently verified test results. A rating alone should not be treated as evidence of how an individual watch performs after wear, impact or servicing. Tissot US product specifications.
Strap and replacement compatibility
The listed strap is black FKM rubber, reference T603050081. Tissot warns that other PRX 40 straps are not suitable for this watch and directs customers to obtain the original strap through an authorized retailer. The product page also mentions an interchangeable quick-release bracelet option; this does not establish that generic PRX bracelets will fit. Confirm compatibility with Tissot or an authorized retailer before buying a replacement. Tissot US product page.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Listed price by market
At the time the Tissot product pages were accessed in 2026, the US listing showed US$1,150 and the Canadian listing showed C$1,375. These are separate regional listed prices, not a currency conversion or a promise of the current checkout price. Taxes, availability and listed prices can differ by market and change; check the relevant local page before purchase.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
| Market | Listed price | Source |
|---|---|---|
| United States | US$1,150, Tissot listing accessed in 2026 | Tissot US |
| Canada | C$1,375, Tissot listing accessed in 2026 | Tissot Canada |
What the published information does—and does not—establish
- Documented by Tissot: reference number, dimensions, listed weight, case and dial materials, movement features, crystal, water-resistance rating and strap reference.
- Not established by those specifications: independent accuracy, subjective comfort, scratch resistance, or long-term ownership durability.
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.
