2026 BUYER'S GUIDE
Dive Watches:
The Best of 2026
From €90 to €598, our selection of 200-meter water-resistant watches that can withstand anything—from the pool to the ocean floor.
A diving watch is not just a water-resistant watch. It is a safety instrument designed to withstand extreme pressures, legible in the darkness of the ocean depths, and capable of accurately measuring dive times. The ISO 6425 standard sets strict requirements: a minimum water resistance of 200 meters, a unidirectional bezel, readability at 25 cm in total darkness, and resistance to shocks and magnetic fields.
But today, the dive watch has long since outgrown its original purpose. It has become a symbol of sports, adventure, and a certain ruggedness in everyday life. People wear it while surfing, kayaking, hiking—or simply because it has an unmistakable look. Our selection caters to every budget—from the unbeatable entry-level Casio to the automatic LIP made in France.
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ATM vs. Meters
1 ATM ≈ 10 m, but real-world conditions are more demanding. A "20 ATM" watch is reliable up to ~100 m during active diving. For recreational diving, aim for at least 200 m.
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Unidirectional bezel
Turns only counterclockwise. Diving safety: If the bezel moves accidentally, it will overestimate the time spent underwater—never the other way around.
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ISO 6425 Standard
The global benchmark for diving watches. Tests water resistance, shock resistance, readability, and accuracy under extreme conditions.
Table of Contents
01
BEST ENTRY-LEVEL MODEL
Casio MDV-107 — The Real Diver's Watch for €90
20 ATM / 200 m — Quartz — Black resin
CASIO COLLECTION
Casio MDV-107
, 20 ATM Diver's Watch — Black Resin
, 20 ATM Diver's Watch — Black Resin
The world's best-selling diving watch under €100
Water Resistance: 20 ATM / 200 m
Casio Quartz Movement
Case: Resin + Steel
LightingLED Light Source
€90.00 ( including tax)
The Casio MDV-107 is the most affordable diver's watch on the market—and one of the most serious options at this price point. With its 20 ATM water resistance (200 m), notched unidirectional bezel, and high-contrast dial, it meets nearly all the criteria of a true diver's watch. The Casio quartz movement is legendary for its reliability, the resin case absorbs shocks, and the LED backlight ensures perfect readability underwater. It’s the ideal watch for getting started in diving, for going on vacation without any stress, or for having a rugged, functional watch on hand without breaking the bank.
- 20 ATM — truly water-resistant for diving
- Unidirectional beaded bezel
- Unbeatable price for a true diver's watch
- Lightweight, indestructible resin
02
VALUE FOR MONEY
G-Shock GW-M5610U — The Indestructible Solar-Powered Watch (€129)
200 m — Solar-powered — Radio-controlled — Black resin
CASIO G-SHOCK
G-Shock GW-M5610U-1BER
, Solar-Powered, Radio-Controlled, 200m
, Solar-Powered, Radio-Controlled, 200m
The ultimate G-Shock—never late, never out of power
Water resistance: 200 m
Solar Energy(Tough Solar)
Accuracy(Radio-controlled): ±0 s
Batterylife: 6 months without light
€129.00 ( including tax)
The GW-M5610U is the ultimate version of the legendary DW-5600—the original G-Shock from 1983, reimagined with Tough Solar technology and radio synchronization. The result: a watch water-resistant to 200 meters that recharges in sunlight and automatically resets to radio signals for absolute accuracy. In practice, you’ll never have to set the time, never have to change the battery, and can sleep soundly before diving. It’s the ideal companion for the serious diver or traveler who wants a hassle-free sports watch.
- 200 meters of certified waterproofing
- Solar — No More Batteries
- Radio-controlled — always keeps accurate time
- Legendary G-Shock shock-resistant design
Check out our comprehensive guide to G-Shock watches for 2026
03
CONNECTED SPORTS
G-Shock GBD-200 — The 200m Smartwatch (€149)
200 m — Bluetooth — Heart Rate Sensor — Sports
CASIO G-SHOCK
G-Shock GBD-200-9ER Bluetooth-Connected
, 200m — Sports
, 200m — Sports
The Athlete's G-Shock — Rugged, Connected, Water-Resistant
Water resistance: 200 m
Bluetooth Connectivityon the G-SHOCK MOVE
Sensors: Accelerometer
Functions: Step, Run, Swim
€149.00 ( including tax)
The GBD-200 is the G-Shock designed for outdoor sports and water activities. With its 200-meter water resistance, the G-SHOCK MOVE app, and built-in accelerometer, it’s a true sports companion—for running, swimming, surfing, and recreational diving. Bluetooth synchronization allows you to automatically set the time and access workout data. Like the entire G-Shock lineup, it’s shock-resistant and adds a layer of sports technology without sacrificing the ruggedness for which the brand is known.
- 200 meters of waterproofing — swimming pool and ocean
- Bluetooth G-SHOCK MOVE app
- Integrated Sports Activity Tracking
- G-Shock Shock-Resistant, Reinforced Structure
04
FRENCH PREMIUM
LIP Nautic Fantôme — The French Automatic (€598)
200 m — ISO 6425 — Automatic — Made in France (design)
LIP — FRENCH WATCHMAKING
LIP Nautic Fantôme
, Automatic, ISO 6425 — 200 m
, Automatic, ISO 6425 — 200 m
The French "anti-Submariner" — a nautical legacy dating back to the 1960s
Water resistance: 200 m / ISO 6425
Automatic Movement
Case: 40mm steel
Unidirectional Bezel
€598.00 ( including tax)
The Nautic Fantôme carries on a LIP tradition dating back to the 1960s, when the Besançon-based brand equipped naval commandos and competitive divers. Compliant with ISO 6425—the industry’s most stringent standard—it is a true dive watch, not a 5 ATM “sport” watch disguised as a dive watch. The automatic movement provides complete autonomy, with no need to check the battery before a dive. Its notched unidirectional bezel, ultra-legible dial, and rubber strap make it a serious diving watch, with the added prestige of a century-old French brand.
- ISO 6425 Standard — Genuine Diving Certification
- Automatic movement — no battery required
- Heritage LIP Navy Commandos from the 1960s
- A French alternative to the Rolex Submariner
Comparison Chart — 4 Dive Watches by Profile
| Model | Price | Waterproofing | Movement | Strength | Who is it for? |
|---|---|---|---|---|---|
| Casio MDV-107 | 90€ | 20 ATM / 200 m | Quartz | Price / Durability | Beginner, vacation |
| G-Shock GW-M5610U | 129€ | 200m | Solar + Radio | Range / Accuracy | Demanding athlete |
| G-Shock GBD-200 | 149€ | 200m | Bluetooth | Connected Sports | Athlete / Running |
| LIP Nautic Fantôme | 598€ | ISO 6425 / 200 m | Automatic | French Heritage | Diver / Collector |
FAQ — Everything You Need to Know About Dive Watches
What is the minimum water resistance required to dive with a watch?
For scuba diving, look for a watch that’s water-resistant to at least 200 meters (20 ATM). Watches labeled “waterproof” or “water-resistant 30m/50m” are not designed for submersion—they can withstand only splashes at most. The ISO 6425 standard is the gold standard: only watches that meet this standard are true dive watches. In our selection, the Casio MDV-107 (€90) and the LIP Nautic Fantôme (€598) both offer a true 200m water resistance rating.
Can you go diving with a G-Shock?
Yes. G-Shock 200m models, such as the GW-M5610U and the GBD-200, are designed for recreational diving and snorkeling. They are water-resistant up to 200m. However, for technical diving or deep-sea diving, an ISO 6425-certified watch like the LIP Nautic Fantôme is more suitable—it meets additional criteria for readability and resistance to magnetic fields.
Automatic or quartz dive watch—which one should you choose?
Both have their advantages. Quartz (Casio MDV, G-Shock) is more accurate, maintenance-free, and shock-resistant—ideal for heavy use. Automatic (LIP Nautic) doesn’t require a battery, is mechanically more refined, and holds its value over the long term. For purely athletic use, quartz wins out. For a diving watch that you’ll also enjoy wearing around town, the automatic is the clear choice.
What is the purpose of the unidirectional bezel on a diving watch?
The unidirectional bezel (which rotates only counterclockwise) is a safety feature. The diver aligns the bezel’s zero mark with the large minute hand upon entering the water. This allows the diver to read the time spent underwater directly. If the bezel accidentally moves during the dive, it can only rotate counterclockwise, which—for safety reasons—overestimates the dive time rather than underestimating it.
Where can I buy a diving watch in Lectoure or in the Gers?
Le Club de la Montre (Avenue de la Gare, Lectoure — 32700) has this entire selection in stock, available for immediate in-store pickup. Casio MDV, G-Shock, and LIP Nautic are available on clubdelamontre.com with free shipping on orders of €99 or more and free same-day pickup in Lectoure.
All of our water-resistant watches
Casio, G-Shock, LIP — our complete selection of sports and diving watches.
Fast shipping on orders of €99 or more — Free pickup in Lectoure (32700)
View all water-resistant watches
Fast shipping on orders of €99 or more — Free pickup in Lectoure (32700)