---
product_id: 23578952
title: "Heavy Water Diver™ : Titanium Tritium Dive-Watch"
brand: "hazard 4"
price: "€ 1395.60"
currency: EUR
in_stock: true
reviews_count: 11
category: "Hazard 4"
url: https://www.desertcart.pt/products/23578952-heavy-water-diver-titanium-tritium-dive-watch
store_origin: PT
region: Portugal
---

# 300M water resistance, dive-ready durability Self-powered tritium glow, 24/7 visibility Swiss movement, precision timekeeping Heavy Water Diver™ : Titanium Tritium Dive-Watch

**Brand:** hazard 4
**Price:** € 1395.60
**Availability:** ✅ In Stock

## Summary

> 🌟 Own the Depths & the Day—Dive Bold, Glow Forever

## Quick Answers

- **What is this?** Heavy Water Diver™ : Titanium Tritium Dive-Watch by hazard 4
- **How much does it cost?** € 1395.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/23578952-heavy-water-diver-titanium-tritium-dive-watch)

## Best For

- hazard 4 enthusiasts

## Why This Product

- Trusted hazard 4 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **300M Water Resistance:** Certified dive-ready with a 60-click uni-directional bezel and screw-down crown for ultimate underwater reliability.
- • **GMT Dual-Time Function:** Track a second time zone effortlessly with an integrated daylight ring and additional hand—perfect for global professionals.
- • **Ever-Glow Tritium Vials:** Continuous, self-powered illumination visible from every angle—no fading, no charging needed.
- • **Titanium Strength & Lightness:** Half the weight, double the toughness—hypoallergenic titanium case built for extreme environments.
- • **Military-Grade Durability & Style:** Scratch-resistant sapphire crystal with anti-reflective coating meets bold, tactical aesthetics that transition seamlessly from dive to boardroom.

## Overview

The HAZARD 4 Heavy Water Diver™ is a 50mm titanium dive watch featuring self-powered Swiss tritium illumination for unmatched night visibility, a precision Swiss movement, and 300M water resistance. Designed for professionals and adventurers, it combines military-grade durability with sophisticated styling and includes a GMT function for tracking multiple time zones. Lightweight yet robust, it’s engineered to perform in extreme conditions while making a bold statement on your wrist.

## Description

Hazard 4(R) Heavy Water Diver(R) watches glow continuously using self-powered tritium (H3) Swiss mini-lamps like in your pistol night sights - won’t fade overnight like luminescent paint. A Swiss-movement guarantees reliable accuracy. Built with 100% titanium, this 50mm large watch is only 1/2 the weight, but double the strength of a steel watch. A proven dive watch, it is water resistant to 300M / 990 FT depth. The unique, bold, military styling features easy-to-read numerals and our exclusive integrated 24-hour scale. The submarine-inspired aesthetics carry into the precision, 60-click uni-directional dive bezel topped with tritium zero indicator and the easy-turn screw-down crown. The face numerals are 3D stencil 2-layer design which along with angled chapter ring makes it not only tactical, but also a sophisticated timepiece suitable for the office or formal event. Available in an unprecedented range of tactical and urban oriented colors/finishes - they come equipped with a variety of straps and bracelets. Used in the most extreme environments by special forces, explorers, and professionals worldwide, it won’t let you down and makes an unforgettable formal present. The GMT models include a daylight ring plus an additional hand for tracking a second time zone.

Review: Not bad - This is a big watch at 50mm, a little too big, 46 or 47mm would suffice for my 7.5" wrist. Because of the ample size it tends to look like a costume watch that didn't cost $750, otherwise it looks good and serves its function well. It still looks ultra utilitarian and that's what I was going for, the numbers are huge and clear and unlike the Breitling you see in the background it is faster to look at your wrist to tell time with the Hazard than glance at your phone. The GMT feature is useful if set to the same timezone so you can tell time in 24hr mode quickly. The watch is very light so you don't notice the hulking disk on your arm at all compared to watches that are 10 times the price. This is a great 2nd or 3rd watch and a good addition to any man-jewelry collection. I think I'll get the titanium bracelet that goes with it, hopefully it has the same bead blasted finish as the case and it makes it look more like what I paid for it. So, if you need a big, burly dive watch in your collection then this is a good one that you won't see others wearing. It's not perfect, but it's pretty good and worth the money so far, and at $750 it's still considered value priced for some crazy reason- I blame Switzerland.
Review: Really cool watch - I really like this watch. It's a bigger watch, fills up the wrist nicely. I even got the black silicone band so I chould have options. It's very well made. It's not a heavy watch. The tritium tube's glow is remarkably easy to read at night. It appears to be very durable but at that price point I'm afraid to be anything but gentle with it.

## Features

- Self-contained ever glow vial lamps; Titanium case is light, strong, and hypoallergenic; high water resistance feature set.
- Vials are not inset but 80% above the face surface; This makes them visible from the edges Not just from above.
- Large, substantial, 50 mm high-vies design; Scratch-resistant sapphire crystal glass & crystal interior is anti-reflective coated.
- The gmt models include a daylight ring Plus an additional hand for tracking a second time zone
- What's included: Comes mounted with custom T.P.R. Band, 1x military-grade Thermoformed travel case.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B015NMB0GW |
| Best Sellers Rank | #758,709 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4,569 in Men's Wrist Watches #615,175 in Women's Fashion |
| Customer Reviews | 4.2 4.2 out of 5 stars (103) |
| Date First Available  | September 21, 2015 |
| Department  | unisex-adult |
| Is Discontinued By Manufacturer  | No |
| Item model number  | HWD-TI-WK-GGYG |
| Manufacturer  | Civilian Lab LLC |
| Package Dimensions  | 7.72 x 6.02 x 3.31 inches; 3.68 ounces |

## Images

![Heavy Water Diver™ : Titanium Tritium Dive-Watch - Image 1](https://m.media-amazon.com/images/I/71q0p3rwn9L.jpg)

## Questions & Answers

**Q: does this have a battery charged quartz or a mechanically charged automatic movement?**
A: The watch uses battery charged quartz.

**Q: What is the estimate lifetime of the battery? Are they using the newer 10yr est batteries?**
A: I do not know the answer to that.

**Q: Whats the grade of the titanium used ?**
A: I have no Idea, bit it has been a great watch. I have many nice watches and get more compliments on this one than any of the others

**Q: Does the watch have a self winding movement?**
A: no

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not bad
*by C***. on February 8, 2024*

This is a big watch at 50mm, a little too big, 46 or 47mm would suffice for my 7.5" wrist. Because of the ample size it tends to look like a costume watch that didn't cost $750, otherwise it looks good and serves its function well. It still looks ultra utilitarian and that's what I was going for, the numbers are huge and clear and unlike the Breitling you see in the background it is faster to look at your wrist to tell time with the Hazard than glance at your phone. The GMT feature is useful if set to the same timezone so you can tell time in 24hr mode quickly. The watch is very light so you don't notice the hulking disk on your arm at all compared to watches that are 10 times the price. This is a great 2nd or 3rd watch and a good addition to any man-jewelry collection. I think I'll get the titanium bracelet that goes with it, hopefully it has the same bead blasted finish as the case and it makes it look more like what I paid for it. So, if you need a big, burly dive watch in your collection then this is a good one that you won't see others wearing. It's not perfect, but it's pretty good and worth the money so far, and at $750 it's still considered value priced for some crazy reason- I blame Switzerland.

### ⭐⭐⭐⭐⭐ Really cool watch
*by J***N on February 22, 2025*

I really like this watch. It's a bigger watch, fills up the wrist nicely. I even got the black silicone band so I chould have options. It's very well made. It's not a heavy watch. The tritium tube's glow is remarkably easy to read at night. It appears to be very durable but at that price point I'm afraid to be anything but gentle with it.

### ⭐⭐⭐⭐⭐ Awesome Watch.
*by J***Y on December 27, 2023*

So far this watch is amazing. No issues at the time of writing this review (roughly 1mo ownership) 50mm watch face sounded giant, but even on my arm I don’t think it’s as bad as I had thought. I’m not a large built guy so it had me worried. PVD finish is very nice and uniform, we will see how it holds up in a year. The tritium glows bright, zero difficulty seeing the vials. I’m not planning to bang this watch up, so I can’t comment on durability, but it does seem to be built like a tank for what that’s worth. If you can afford it, I’d recommend it. I don’t think you’d be disappointed.

## Frequently Bought Together

- HAZARD 4 Heavy Water Diver™ : Titanium Tritium Dive-Watch
- HAZARD 4 Nautical: TPR Watch Band With PVD Buckle

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-28*