Watch Compare AI
Compare watches with collector-grade detail.
Search references and evaluate proportions, movement specs, bracelet engineering, and real-world wearability side by side.
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Compare Watches With Collector-Grade Detail
Evaluate references side by side across case proportions, movement architecture, bracelet engineering, MSRP, and real-world wearability.
71watchesWatches
11brandsBrands
Comparison bench
Pick two references to compare proportions, specs, and buying context.
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AI Pair Review
Ask AI for a head-to-head enthusiast verdict.
Scores are based on the saved specs and wearability notes for these two watches, then weighted against enthusiast priorities like fit, movement quality, practicality, finishing, value, and collector appeal.
Watch A
View DetailsL3.779.4.56.6
Longines
HydroConquest HydroConquest 39mm Black Lacquered Polished
- MSRP
- $2,200
- Size
- 39 mm
- Movement
- Automatic
- Water
- 300 m
Watch B
Select a watch to begin.
- MSRP
- $2,200
- Not listed
- Brand
- Longines
- Not listed
- Collection
- HydroConquest
- Not listed
- Model
- HydroConquest 39mm Black Lacquered Polished
- Not listed
- Reference
- L3.779.4.56.6
- Not listed
- Case Size
- 39 mm
- Not listed
- Thickness
- 11.7 mm
- Not listed
- Lug-to-Lug
- 48.1 mm
- Not listed
- Lug Width
- 20 mm
- Not listed
- Weight
- 167 g
- Not listed
- Case Material
- Stainless steel and ceramic bezel
- Not listed
- Water Resistance
- 300 m
- Not listed
- Crown
- Screw-in crown
- Not listed
- Helium Valve
- Not listed
- Not listed
- Caseback
- Screw-down
- Not listed
- Caseback Details
- Not listed
- Not listed
- Bezel Type
- Unidirectional rotating bezel
- Not listed
- Bezel Material
- Ceramic bezel
- Not listed
- Bezel Insert
- Not listed
- Not listed
- Crystal
- Sapphire crystal
- Not listed
- Crystal Coating
- Several layers of anti-reflective coating on both sides
- Not listed
- Dial Color
- Black lacquered polished
- Not listed
- Dial Texture
- Not listed
- Not listed
- Dial Finish
- Black lacquered polished
- Not listed
- Indices
- Applied indexes with Swiss Super-LumiNova
- Not listed
- Lume
- Swiss Super-LumiNova
- Not listed
- Movement Type
- Automatic
- Not listed
- Caliber
- L888.5
- Not listed
- Power Reserve
- 72 hours
- Not listed
- Jewels
- Not listed
- Not listed
- Frequency
- 25200 vph / 3.5 Hz
- Not listed
- Accuracy
- Not listed
- Not listed
- COSC Certified
- Not listed
- Not listed
- METAS Certified
- Not listed
- Not listed
- Magnetic Resistance
- Not listed
- Not listed
- Date
- Yes
- Not listed
- Chronograph
- No
- Not listed
- GMT
- No
- Not listed
- Bracelet Type
- Stainless steel bracelet
- Not listed
- Bracelet Material
- Stainless steel
- Not listed
- Bracelet Finish
- Not listed
- Not listed
- Link Design
- Not listed
- Not listed
- Bracelet Taper
- 20 mm to 18 mm
- Not listed
- Clasp Type
- Double security folding clasp
- Not listed
- Micro-Adjustment
- Micro adjustment system
- Not listed
- Micro-Adjustment Positions
- Not listed
- Not listed
- Adjustment System
- Micro adjustment system
- Not listed
- Adjustment Details
- Not listed
- Not listed
- Tool-Free Adjustment
- Not listed
- Not listed