SKU: 60999907237

MWC "Depthmaster" 100atm / 3,280ft / 1000m Water Resistant Military Divers Watch in a Titanium Case with GTLS and Helium Valve (Automatic)

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Description

MWC "Depthmaster" 100atm / 3,280ft / 1000m Water Resistant Military Divers Watch in a Titanium Case with GTLS and Helium Valve (Automatic)SKU: T100AT 1224 ST SLA The MWC Titanium Depthmaster is our latest heavy duty professional dive watch and is engineered for extreme environments. Designed around real operational requirements rather than cosmetic dive styling, this model combines 100ATM (1000m 3,280ft) water resistance, a sapphire crystal, ceramic bezel and always on GTLS tritium illumination. Unlike many oversized dive watches, the Depthmaster is built to remain wearable for extended

SKU: T100AT/1224/ST/SLA

The MWC Titanium Depthmaster is our latest heavy-duty professional dive watch and is engineered for extreme environments. Designed around real operational requirements rather than cosmetic “dive styling,” this model combines 100ATM (1000m / 3,280ft) water resistance, a sapphire crystal, ceramic bezel and always on GTLS / tritium illumination.

Unlike many oversized dive watches, the Depthmaster is built to remain wearable for extended periods. Large military watches are frequently manufactured in titanium to reduce fatigue — the reduction in weight makes a substantial difference when worn daily for long durations, particularly on a 47mm watch designed for all types of diving from Scuba to Saturation diving.

The watch uses a wider 24mm strap (most military divers use 20mm) for improved stability and security during active use, and the ceramic bezel offers excellent grip even in wet or extremely cold conditions.

This particular variant features a 24-hour military dial for quick time interpretation in operational or low-light conditions.


Tritium GTLS Illumination

The Depthmaster uses GTLS tritium tubes on the hands and markers. Unlike conventional lume, tritium does not require charging from sunlight or artificial light. The watch remains readable continuously, all night, every night and GTLS tritium tubes typically remain useful for about 20–25 years — making it especially suitable for military, security, aviation and maritime use.

The bezel markings additionally use Luminova for high initial brightness when exposed to light.


Helium Escape Valve (Why It Exists)

All MWC 100ATM models include an automatic helium escape valve.

Helium molecules are extremely small. During saturation diving, they can slowly enter the watch case while divers live in pressurised environments using helium-oxygen breathing mixtures. When the diver returns to surface pressure, trapped helium expands and can force out the crystal or damage the crown.

The one-way valve automatically releases the internal gas during decompression, preventing damage to the watch.

This feature is primarily required by saturation divers. Most recreational divers will never need it, but a true professional-grade deep diver must include it to be fully fit for purpose.


Sapphire Crystal

The watch is fitted with an anti-reflective sapphire crystal. Sapphire is significantly more scratch- and impact-resistant than mineral glass and far more durable than acrylic. In real-world service use, the overwhelming majority of cracked crystals occur on mineral or acrylic watches — sapphire dramatically reduces that risk.


Movement

The Depthmaster is powered by the reliable 24-jewel NH35A automatic movement with hacking function, allowing precise synchronisation.
Power reserve: approximately 41 hours.


Specifications

Movement: 24-Jewel Automatic NH35A with hacking (hand-winding capable)
Water Resistance:
100ATM / 1000m / 3,280ft
Crown:
Screw-down, sealed
Helium Escape Valve:
Automatic one-way release valve
Case Diameter:
44mm (47mm including crown)
Thickness:
18mm
Lug-to-Lug Length:
48mm
Case Material: 
Titanium
Crystal:
Sapphire with anti-reflective coating
Crystal Diameter:
31mm
Bezel:
Unidirectional dive bezel with ceramic insert
Illumination:
Tritium GTLS tubes on hands & markers, Luminova on bezel
Lugs:
Spring-bars
Strap:
24mm military NATO webbing strap
Weight:
Approx. 85g


Designed for Real Conditions

Professional divers, maritime personnel and military users often operate in cold, wet and high-pressure environments for extended periods. Watches in this category are intended to be reliable equipment rather than jewellery. The Depthmaster is built accordingly: high water resistance, continuous night visibility, shock resistance and simple operation while wearing gloves.

This is not a fashion diver — it is a functional instrument watch engineered for harsh service conditions.

Shipping Notes
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Exchange/Return Notes
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SKU: 60999907237

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MonetLover
Phoenix, US
★★★★★ 4
Very nice monitor, am happy, albeit with some concerns described in review.
Size: 24-Inch
I am excited about my new monitor! My old monitor was a combo TV/computer monitor that suddenly would not light up (after about 15 years of great service!), so I took a chance and ordered this Amazon Basics 24-inch monitor that arrived within 24 hours! It is HUGE compared to my old monitor and so far is very readable for use on my desktop. I do have a few quibbles I'd like to mention "for the record": First, the box it came in was all taped up with torn parts, so I am assuming someone returned it to Amazon. I am not clear on what the warranty is for this item, which I thought would be a new, never-used monitor. Will have to clarify this with Amazon. Second, there was NO VGA cable included, which I found disappointing and seems cheap on Amazon's part. Good thing I had a VGA cable for my old desktop! Third, I found the "manual" and instructions for assembling the stand for the monitor to be confusing and unnecessarily complicated. Apparently Amazon has two different models for this monitor and one manual describing how to assemble and use it. I got confused because it has 2 different stands and it's not clear from instructions which one I'm assembling! Further, I found it impossible to put the plastic parts together in a way that offers confidence the thing will not fall apart. I could not get the upright plastic part all the way connected and will be holding my breath and handling it gingerly so as not to have the thing fall apart on me and destroy the monitor! Further, it says to "grip the bezel firmly with both hands"!? What is the bezel?? Seems unnecessarily complicated; but maybe I'm dense...? Now on to the monitor itself: The text and images are quite crisp, which my eyes truly appreciate. And I specifically ordered this monitor because the ad says the controls are on the front. However, I have yet to figure out how to adjust things and I find the present setup way TOO BRIGHT! I will read the manual in hopes of finding how to use these frontal controls, because so far I have not succeeded in using them. I turn them on but before I can figure out how to find the Brightness control, it turns off! Since the screen is not touchable, how do I make changes? I tried using the desktop keypad with no luck. I think there should be a way to adjust controls using the mouse or keypad, instead of being befuddled as I am! I will contact Amazon for help with any lingering problems and to clarify the warranty. So far, I'm happy with this larger, more legible screen, especially after using cell phones and tablets which have literally wrecked my vision! Thanks, Amazon, for this beautiful monitor and speedy delivery. I do think you should give us a courtesy credit for the missing VGA cable! ;-P
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Reviewed in the United States on January 15, 2026
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Andrew D
Omaha, US
★★★★★ 5
Solid monitor choice
Size: 24-Inch
These monitors are awesome and at a great price also. I am a display gamer nerd. While im not using it for gaming I mention that because im picky and I test these things with measurement equipment. These are solid for the price.
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Reviewed in the United States on June 7, 2026
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Richard
Battle Creek, US
★★★★★ 5
Excellent Monitor for Work and Everyday Use
Size: 24-Inch
I was pleasantly surprised by the quality of this Amazon Basics 24-inch Full HD IPS Monitor. The 1080P resolution looks crisp and clear, and the IPS panel provides excellent color accuracy and wide viewing angles, making it great for both office work and everyday entertainment. The 75 Hz refresh rate gives everything a smoother feel compared to standard 60 Hz monitors, whether I’m browsing the web, working on documents, or watching videos. The screen size is perfect for a home office setup, offering plenty of workspace without taking up too much room on the desk. One feature I really appreciate is the adjustable stand. It’s easy to find a comfortable viewing position, which helps during long work sessions. The monitor also includes HDMI, DisplayPort, and VGA inputs, making it compatible with a wide range of devices. The VESA mounting option is another nice bonus for those who prefer a monitor arm or wall mount. The built-in speakers are convenient for everyday use, video calls, and casual media consumption, eliminating the need for separate speakers in many situations. While they won’t replace a dedicated sound system, they perform well for their intended purpose. Considering the image quality, connectivity options, adjustable stand, and included features, this monitor offers outstanding value for the money. It’s lightweight, easy to set up, and delivers reliable performance right out of the box. Overall, this is an excellent budget-friendly monitor that provides everything most users need for work, studying, browsing, and entertainment. Highly recommended.
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Reviewed in the United States on June 5, 2026
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Scott L
Lake Worth, US
★★★★★ 5
Great Monitor
Size: 24-Inch
I was surprised by the quality of this monitor. Maybe it's because I'm used to my older monitor but this one is so clear and crisp. Does everything I needed it to do. Can't think of anything negative.
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Reviewed in the United States on April 25, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Great color. Great Price. Easy to install
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
I just needed a replacement monitor for daily desk use and wasn't interested in gaming, etc. so this fit my needs beautifully. The color is great and the picture is crisp. It was a breeze to install. Great, everyday monitor and super size for home office desks where you won't need a theatre sized monitor.
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Reviewed in the United States on May 31, 2026

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