Hazard 4 Heavy Water Diver Nightwatch GMT Watch - Black
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Hazard 4 Heavy Water Diver Nightwatch GMT Watch - Black
Engineered for resilience and minimal weight, the Heavy Water Diver Nightwatch B features a titanium watchcase and is rated for water resistance up to 300 meters. Outfitted with tritium illumination and powered by a precision Swiss movement, it stands ready for demanding environments both underwater and on land.
Titanium watchcase, quartz movement
Driven by a Ronda 515 quartz movement, the watch is powered by a Renata 371 battery. The case, measuring 50 mm in diameter, is crafted from grade 2 titanium, ensuring the entire watch remains lightweight, robust, and hypoallergenic.
Boasting a water resistance of 30 atmospheres, the model is well-protected for diving up to 300 meters as well as for swimming. The fluted unidirectional diver's bezel features a tritium zero marker, while the large and easily gripped screw-down crown makes adjusting dive time straightforward, even with gloves or underwater.
The dial stands out with its large, highly legible military-style numerals, created using 3D technology. An integrated 24-hour scale enables quick reading in military time, complemented by an additional inner ring featuring minute markers for enhanced clarity.
A date display on the dial keeps track of the current day of the month.
A layer of sapphire crystal with an internal anti-reflective coating safeguards the watch, providing scratch resistance and improved readability even under bright sunlight.
An extra scale on the GMT model displays hours for multiple time zones.
Tritium backlighting
The hands, hour markers, and main indicator are fitted with microtubes filled with tritium gas, delivering continuous, intense illumination without the need for external charging. Raised by 80% above the dial surface, these tritium tubes enable clear visibility from multiple perspectives, rather than just a top-down view. Tritium-powered illumination guarantees reliable legibility of the watch face even in complete darkness.
Tritium offers a half-life of 12 years, indicating that after 12 years, its brightness will be reduced to half of its original intensity.
Durable strap
Outfitted with a robust rubber strap, the watch features a grooved texture adorned with a map pattern and multiple moisture-wicking perforations that enhance breathability and prevent perspiration buildup on the wrist. The strap’s material demonstrates high resistance to the corrosive effects of moisture and sweat, making it an excellent choice for diverse outdoor activities. A special locking mechanism integrated into the strap helps safeguard against accidental release.
A quick-release system featuring screw-in pins enables rapid customization of the strap. Removal requires a Torx 6 screwdriver.
Main features
- Quartz movement
- Titanium case
- Oversized display
- Highly legible numbers
- Sapphire crystal lens
- Tritium illumination
- Waterproof to 30 ATM
- Ultralight construction
- Diver's rotating bezel
- Screw-down crown
- Ergonomic band
Set elements
- Heavy Water Diver Nightwatch GMT - Black
- Case
Application and activity examples
Water sports: Exceptional water resistance and rugged build make the watch an excellent choice for activities like diving, swimming, snorkeling, or surfing.
Survival and outdoor: Featuring shock resistance, corrosion resistance, and the ability to withstand harsh environmental conditions, the watch is ideally suited for trekking, camping, or mountain expeditions.
Militaria.pl is the exclusive distributor of Hazard 4
Hazard 4 is an American brand specializing in the production of advanced tactical equipment and clothing for military personnel, uniformed services, outdoor enthusiasts, and extreme sports enthusiasts. Its motto, “Progressive Modular Gear,” reflects a philosophy of continuous improvement and modularity, allowing for flexible adaptation of equipment to dynamic operating conditions. Hazard 4 products are manufactured using modern technologies such as durable Cordura fabrics, laser-cut MOLLE panels, water-repellent coatings, and ergonomic carrying systems inspired by military solutions. An interesting fact is that even before the brand was formally established, professionals—including FBI agents, aviation personnel, and foreign mission operators—adapted civilian Hazard 4 models for operational use, deliberately removing the Civilian series markings. Today's offering is a direct response to the real needs of these users—a combination of durability, functionality, and an innovative approach to equipment design.
| Gender | Men's |
|---|---|
| Smartwatch | No |
| Body material | Titanium |
| Type of mechanism | Quartz |
| Watch power supply | Renata 371 |
| Strap | Plastic |
| Glass | Sapphire |
| Alarm | No |
| Date stamp | Yes |
| Stopwatch | No |
| Backlight | Yes |
| Waterproof | 30 ATM / 300 m |
| Shockproof | Yes |
| NFC | No |
| Calendar | No |
| Compass | No |
| GPS | No |
| Barometer | No |
| Thermometer | No |
| Altimeter | No |
| Chronograph | No |
| Pedometer | No |
| Calorie counter | No |
| Heart rate measurement | No |
| Pulse oximeter | No |
| Weight | 108 g |
| EAN | 816211015951 |
| Manufacturer code | HWD-TIPV-G-W-KW-GGYG |
| Brand | Hazard 4 |
| EAN |
