The new Certina DS Action Diver 38mm Titanium is reference C048.807.44.051.01. Certina lists it at CHF 925 on its Swiss product page and £925 on its UK page; those are separate regional prices, not a currency conversion. The manufacturer specifies a grade 2 titanium case, ceramic bezel, 300 m water resistance and an automatic movement with an 80-hour power reserve.
Certina DS Action Diver 38mm Titanium specifications
The figures below are specifications published by Certina for reference C048.807.44.051.01, not independent measurements or test results. The UK product page supplies the listed weight and warranty; the Swiss page supplies the other details.
| Specification | Certina listing |
|---|---|
| Reference | C048.807.44.051.01 |
| Case material | Grade 2 titanium |
| Bezel | Ceramic |
| Crystal | Sapphire |
| Movement | Automatic POWERMATIC 80.611 |
| Power reserve | 80 hours |
| Water resistance | 300 m |
| Case diameter | 38 mm |
| Case height | 13.22 mm |
| Between lugs | 19 mm |
| Lug-to-lug | 45.01 mm |
| Net weight | 104 g (UK product page) |
| Warranty | Two years (UK product page) |
Certina describes the titanium as lightweight and corrosion-resistant. Its phrase “ultra-light” is manufacturer language; the listed net weight is 104 g on the UK page. The 19 mm lug spacing is useful when checking strap dimensions, but it does not establish that a particular replacement strap or connector will fit.
Price: CHF 925 in Switzerland, £925 in the UK
Certina’s Swiss listing displays CHF 925 and its UK listing displays £925 for the titanium reference. These are prices shown on the official pages checked in 2026, and may change; they should not be treated as equivalent amounts or as a universal price. Check the relevant local listing before buying: Certina Swiss product page and Certina UK product page.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
#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.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 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.
How it differs from other 38mm DS Action Diver references
Certina lists several DS Action Diver watches around the same case diameter. Use the full reference and listed materials to distinguish them: a shared 38 mm measurement does not mean the watches have identical configurations or prices.
| Reference or listing | Configuration published by Certina | Price shown |
|---|---|---|
| C048.807.44.051.01 | Titanium reference covered here; grade 2 titanium case, ceramic bezel | CHF 925 on the Swiss page; £925 on the UK page |
| C048.807.44.051.00 | Separate 38 mm steel reference. Its Swiss product page lists a titanium case and titanium bezel, along with the same 13.22 mm height, 19 mm between-lugs measurement and 45.01 mm lug-to-lug length; do not assume it is the titanium reference above. | CHF 925 on the Swiss page |
| Other 38 mm collection entries | Certina’s collection includes additional material, dial and bezel configurations. Compare each listing by exact reference. | Prices vary by listing and region; the collection page also presents euro prices. |
The collection includes a 40.5 mm model as well as 38 mm options, so diameter alone is not enough to identify a watch. Certina’s diver collection, its regional collection presentation and the UK specification sheet provide additional catalog context. Their displayed prices may differ by market and configuration.
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.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
What Certina’s specifications establish—and what they do not
The 300 m water-resistance rating and 80-hour power reserve are Certina’s published specifications for this reference. They are not results of an independent dive, pressure or movement-accuracy test. The available product information also does not establish a dated launch announcement, so “new” identifies Certina’s current presentation of the model rather than a confirmed release date.
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
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.
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.
