MWC "Depthmaster" 100atm / 3,280ft / 1000m Water Resistant Military Divers Watch in a Titanium Case with GTLS and Helium Valve (Automatic)
SKU: 60999907237

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

Sale price$348.75 Regular price$387.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60999907237

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1167 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Em
Chelsea, US
★★★★★ 5
Great paper plates
Size: 300 Count (Pack of 1), Color: Brown
I am very happy with the purchase of these plates as a healthier alternative to the coated paper plates you can buy in store. I was worried that they would get flimsy with wet foods but in my experience they hold their form and do the job intended and are durable. The size is great and allows a lot of food. I feel like thw price is fair and the quality is good. They are not decorated like the plates that are in store but I don't care about it being pretty. No harmful plastic or coating. Will definitely be a reoccurring purchase for our household.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
T
Verified Purchase
Tomcat
Charlottesville, US
★★★★★ 5
Super awesome plates
Size: 125 Count (Pack of 1), Color: White
These plates are so awesome! They are perfect for outdoor gatherings and for times you just don't want to wash dishes. They are very durable and strong. They don't leak through and they look nice too. I'm definitely buying more when I need them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
It doesn’t change the flavor
Size: 300 Count (Pack of 1), Color: Brown
Great price great value and the quality is good. You can use them in a microwave no matter how you use them. They’re durable. They don’t break down and the flavor stays the normal. It doesn’t take the flavor away.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
K
Verified Purchase
kaseMan44
Boise, US
★★★★★ 5
Good quality
Size: 300 Count (Pack of 1), Color: Brown
Great choice for events and you want an eco friendly option. Big and sturdy, no leaks. We used them for a 50th birthday party with a hot food buffet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
R
Verified Purchase
R S
Natrona Heights, US
★★★★★ 4
Thick plates
Size: 500 Count (Pack of 1), Color: Brown
I’ve been trying to find thick paper plates that I purchased on Amazon years ago.this is the closest I’ve found, but still not as thick. They hold up well with the ability to put a lot of food on the plate. We don’t put much wet food on it, but I think it would do well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026

recommand products