Head to head
Auricoste La Royale vs Longines HydroConquest 39mm Vert
Two automatic watches from different brands, €0 apart, recorded at Tempus on 12 November 2026.
What the spec sheets say
The Auricoste La Royale leads on 0 points, the Longines HydroConquest 39mm Vert on 1 (water resistance).
- Choose the Auricoste La Royale if you prefer its brand or its design: the spec sheet gives it no edge.
- Choose the Longines HydroConquest 39mm Vert if you plan to swim or dive with it.
Line by line
CriterionAuricosteLongines
Price at our check€2,150€2,150
MovementAutomaticAutomatic
CalibreSoprod Newton P092 (certifié chronomètre COSC)—
CrystalSapphireSapphire
Water resistance200 m300 mAdvantage
Diameter37 mm39 mm
Comparison based on the retailer’s spec sheets, without handling the watches. Criteria with no objective winner (diameter, calibre) are left undecided.
Questions
Short answers
Which is cheaper, the Auricoste La Royale or the Longines HydroConquest 39mm Vert?
They were the same price at our check on 12 November 2026: €2,150.
Which is more water-resistant?
The Longines HydroConquest 39mm Vert, water-resistant to 300 m against 200 m.
Do they have the same crystal?
Yes, a sapphire crystal on both.