Longines expanded its standard Conquest collection on 31 March 2025 with models in four diameters: 30, 34, 38 and 41 mm. The new combinations pair smaller cases with rose-gold details or mother-of-pearl, while the 38 and 41 mm versions add green, blue and black dials with matching rubber straps. This is the Conquest line—not the separate HydroConquest collection.
What Longines added in 2025
The announcement broadened the Conquest range across 30, 34, 38 and 41 mm cases. Longines describes the collection as spanning 30 to 41 mm. The additions are not simply one dial selection scaled across every size: materials, dial finishes, indexes and straps vary by case size.
Longines says the Conquest was first trademarked with the Swiss Federal Institute of Intellectual Property in 1954. The 2025 release presents the new options as an expansion of that established collection.
New sizes, colours and configurations
| Case size | Configurations Longines lists |
|---|---|
| 30 mm | Steel and gold construction, with an 18K rose-gold cap on the bezel and a rose-gold crown. Dial options are silver, green and blue sunray with applied gilded indexes treated with Super-LumiNova, or white mother-of-pearl with diamond indexes. |
| 34 mm | White mother-of-pearl dial with diamond indexes. Longines identifies this as the 34 mm version of its mother-of-pearl option. |
| 38 mm | Steel case with green, blue or black sunray dial, silver indexes and a rubber strap matching the dial colour. |
| 41 mm | Green, blue or black sunray dials with matching-colour rubber straps, as well as steel-bracelet variants. Longines also lists bracelet versions with diamond indexes. |
These are the combinations named in the release; it does not establish that every colour, material, strap and index style is available in every size. In particular, the three matching rubber-strap colours are listed for the 38 and 41 mm models, while the 30 and 34 mm options emphasize rose-gold details and mother-of-pearl, respectively.
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How to choose between the options
Start with the case diameter
The four stated diameters are 30, 34, 38 and 41 mm. Diameter is a useful first filter, but it does not by itself determine how a watch wears; wrist fit also depends on the full case and bracelet or strap dimensions, which are not specified in the announcement.
Choose the dial and finish
The 30 mm options provide silver, green or blue sunray dials with gilded luminous indexes, alongside a white mother-of-pearl dial with diamond indexes. At 34 mm, the listed option is white mother-of-pearl with diamond indexes. The 38 and 41 mm models share green, blue and black sunray choices; the 41 mm steel-bracelet range also includes diamond-index versions.
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Decide between a rubber strap and steel bracelet
For the listed 38 mm models, the coloured sunray dial is paired with a matching rubber strap. The 41 mm range offers those matching rubber-strap options as well as steel-bracelet variants. The announcement does not specify a steel-bracelet configuration for the 38 mm additions.
Movement and published specifications
Longines describes the expanded line as using automatic self-winding movements with silicon balance springs and non-magnetic components. The brand claims magnetic resistance up to 10 times greater than the ISO 764 standard. That is a manufacturer specification, not an independent test result.
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Longines’ model captions specify water resistance up to 10 bar (100 m). The release also describes a date display at 6 o’clock across the expanded line. These are the brand’s stated specifications; they should not be read as independently verified performance claims.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Availability and what to check before buying
Longines’ current Conquest catalog presents a broader assortment of sizes, materials and colours, and includes quartz listings alongside automatic watches. Catalog selections and displayed prices vary by market and can change; the catalog page consulted for this overview displayed CHF prices for a Swiss storefront, not a universal or fixed price list.
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- Confirm the exact reference and case size: colour and material combinations are size-specific.
- Check whether the listing is for a rubber strap or a steel bracelet, and whether the indexes are standard or diamond-set.
- Verify the movement type on the exact regional product listing; the catalog includes quartz models as well as automatic watches.
- Check current availability and local pricing with Longines or the seller serving your market.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
