The Longines HydroConquest is the brand's modern 300m dive watch, built for everyday wear rather than as a limited collector piece. It pairs a unidirectional rotating bezel, a ceramic insert on current references, a screw-down crown and crown guards with sunray dials in blue, green, grey and black. Core sizes are 41mm and 43mm, on steel bracelets or rubber straps. La Maison Monaco is an authorized Longines dealer in Canada, with CAD pricing and 0% Flexiti financing on approved credit.
What is the Longines HydroConquest, and which versions are there?
The HydroConquest is Longines' diving line, rated to 300m with a unidirectional rotating bezel, a screw-down crown and crown guards. Current references carry a ceramic bezel insert, sunray dials in blue, green, grey and black, applied indices and a luminous coating, Swiss made throughout. The collection splits mainly by case size and by movement. Core diameters are 41mm and 43mm, with a smaller range on some references, so you can match the watch to your wrist rather than settle for one fixed size. Each diameter comes in automatic and quartz options, on a steel bracelet or a rubber strap. Colour choices let you go discreet in black or grey, or more expressive in the HydroConquest blue and green sunray dials. The references in stock are listed here in the grid, each with its size, dial colour, bezel and strap so you can compare the configurations side by side before choosing.
What movement is inside the Longines HydroConquest?
Most HydroConquest references run a Longines automatic calibre from the L888 family. These movements offer about a 72-hour power reserve, and current versions use a silicon balance spring, which improves resistance to magnetism and helps long-term timekeeping stability. That power reserve means the watch can sit unworn over a weekend and still be running on Monday. Some HydroConquest references are powered by quartz instead, which suits buyers who want lower maintenance, a thinner profile and reliable accuracy without winding or wearing the watch daily. Both the automatic and quartz versions keep the same 300m rating, rotating dive bezel and screw-down crown, so the choice is about how you prefer the watch to run rather than a difference in capability. Movement type varies by reference, so check the individual product pages in the grid, where the calibre and specification are listed for each model in stock.
How much is a Longines HydroConquest in Canada?
Across the HydroConquest line, La Maison Monaco lists references roughly in the $1,550 to $6,200 CAD range. Where a given watch falls within that range depends on the configuration. Quartz models and simpler dial and strap combinations sit toward the lower end, while automatic references on a steel bracelet, and higher-specification or precious-accented versions, sit higher. Case size, bezel material and bracelet versus rubber strap all factor into the final figure. Because prices change and stock varies, we do not quote a single fixed price here. Current CAD pricing is shown on each product in the grid, so the figure you see beside a reference is the live price for that exact configuration. La Maison Monaco is an authorized Longines dealer, so every HydroConquest is covered by the full Longines manufacturer warranty, and 0% Flexiti financing is available on approved credit to spread the cost over time.
Frequently asked questions
How much does a Longines HydroConquest cost in Canada?+
At La Maison Monaco, HydroConquest references run roughly $1,550 to $6,200 CAD. Quartz models and simpler dial and strap combinations sit toward the lower end, while automatic versions on a steel bracelet sit higher. The exact figure depends on size, bezel, movement and bracelet choice. Current CAD pricing is shown on each product in the grid, so the price beside a reference is the live price for that configuration.
Should I choose the HydroConquest 41 or the HydroConquest 43?+
Pick the size by wrist and presence. The HydroConquest 41 is the more versatile everyday option and suits smaller to medium wrists, while the HydroConquest 43 wears larger and reads more clearly as a tool diver. Both share the 300m rating, ceramic dive bezel and screw-down crown, so the decision is about fit and proportion rather than capability. The references in stock are listed here in the grid with their diameters.
Is the Longines HydroConquest automatic or quartz?+
Both. Most HydroConquest references run a Longines automatic calibre from the L888 family, with about a 72-hour power reserve and a silicon balance spring on current versions. Some references use a quartz movement instead, for lower maintenance and a thinner profile. Both versions keep the 300m water resistance, rotating dive bezel and screw-down crown. Movement type varies by reference, and each product page in the grid lists the calibre.
Does the HydroConquest have a ceramic bezel?+
Current HydroConquest references use a ceramic bezel insert on a unidirectional rotating bezel. Ceramic resists scratching and holds its colour well over time, which suits a watch built for daily and active wear. The bezel pairs with 300m water resistance, a screw-down crown and crown guards. Bezel and dial colours, including the HydroConquest blue and green, vary by reference, so check the individual product pages in the grid for the exact configuration.
Is La Maison Monaco an authorized Longines dealer, and is the watch under warranty?+
Yes. La Maison Monaco is an authorized Longines dealer in Canada, so every HydroConquest is sold new and covered by the full Longines manufacturer warranty. You also get CAD pricing with no currency conversion and the option of 0% Flexiti financing on approved credit. You can buy online or visit a La Maison Monaco boutique to see the references in stock in person before deciding.
