Longines HydroConquest 43mm Green vs Longines Legend Diver 42mm Blue

SpecificationLongines HydroConquest 43mm GreenLongines Legend Diver 42mm Blue
BrandLonginesLongines
CollectionHydroConquestLegend Diver
ReferenceL3.790.4.06.2L3.774.4.90.2
CategoryDiveDive
Movement TypeAutomaticAutomatic
CaliberL888.5L888.5
Power Reserve72h72h
Frequency25,200 vph25,200 vph
Case Diameter43.0mm42.0mm
Case Thickness14.0mm13.0mm
Case MaterialStainless SteelStainless Steel
CrystalSapphireSapphire
Water Resistance300m / 984ft300m / 984ft
Weight145g110g
MSRP$1,700$2,375
Market Price$1,400$1,950

In-Depth Comparison

The Longines HydroConquest 43mm Green and the Longines Legend Diver 42mm Blue represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Longines and Longines is a brand that needs no introduction. Comparing two models from the same manufacturer comes down to purpose, design philosophy, and intended use case. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular HydroConquest reference was introduced in 2023, while this Legend Diver reference debuted in 2022. The Longines HydroConquest 43mm Green is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Longines HydroConquest 43mm Green beats the L888.5 caliber offering a 72-hour power reserve running at 25,200 vph with 21 jewels. The Longines Legend Diver 42mm Blue is powered by the L888.5 with a 72-hour power reserve operating at 25,200 vph featuring 21 jewels. Both watches offer identical power reserves, making them equally practical for daily rotation.

Dimensions And Wearability

The Longines HydroConquest 43mm Green features a 43.0mm case at 14.0mm thick with a 50.0mm lug-to-lug measurement, crafted in Stainless Steel. The Longines Legend Diver 42mm Blue comes in at 42.0mm and 13.0mm thick with 48.5mm lug-to-lug, constructed from Stainless Steel. The Longines Legend Diver 42mm Blue wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 110g, the Longines Legend Diver 42mm Blue is the lighter of the two.

Materials And Construction

The Longines HydroConquest 43mm Green uses a Sapphire crystal paired with a Rotating Ceramic bezel, while the Longines Legend Diver 42mm Blue features Sapphire crystal with a Internal Rotating bezel. On the wrist, the Longines HydroConquest 43mm Green comes on a Rubber strap with Fold-over, while the Longines Legend Diver 42mm Blue is fitted with Leather strap featuring Buckle.

Water Resistance And Capability

The Longines HydroConquest 43mm Green is rated to 300m / 984ft and the Longines Legend Diver 42mm Blue to 300m / 984ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.

Pricing And Value

At retail, the Longines HydroConquest 43mm Green lists for $1,700 compared to $2,375 for the Longines Legend Diver 42mm Blue. On the secondary market, the Longines HydroConquest 43mm Green trades around $1,400 while the Longines Legend Diver 42mm Blue commands approximately $1,950.

The Verdict

Choosing between the Longines HydroConquest 43mm Green and the Longines Legend Diver 42mm Blue ultimately comes down to personal priorities. For diving and water sports, the Longines Legend Diver 42mm Blue is the stronger choice. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.