Longines Elegant Collection L4.309.5.18.7
Ref. L4.309.5.18.7 · White matt dial · In production · Longines label: Women's
- Case25.5 mm
- Thick8.3 mm
- Lug-to-lug29.9 mm
- Water res.30 m
- MovementAutomatic
- CrystalSapphire
Longines Elegant Collection L4.309.5.18.7 size, specs and price at a glance
The Longines Elegant Collection L4.309.5.18.7 is 25.5 mm wide and 8.3 mm thick, with a lug-to-lug length of 29.9 mm. It takes 13 mm straps and ships on a bracelet. Inside is the L592.5 automatic calibre, water resistant to 30 m. US list price: $3,050 when we last checked longines.com (3 Nov 2026).
Strap shopping? See our Longines lug width chart.
Overview
The Longines L4.309.5.18.7 is a dress watch from the Elegance collection, part of the Elegant Collection family. It has a 25.5 mm steel and gold case, 8.3 mm thick, 29.9 mm from lug to lug. Longines lists the dial as white matt. Inside is an automatic movement (calibre L592.5) with 45 h of power reserve. You also get 30 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 10.0–11.7 cm (3.9–4.6 in), by our Watch Finder sizing guide
- Desk and dress wear (keep it away from swimming)
- Shirt cuffs and smarter dress codes
Strengths
- Sapphire crystal resists scratches
- Slim at 8.3 mm
- Compact 29.9 mm lug-to-lug suits smaller wrists
- Light at 56 g
Trade-offs
- Only 30 m water resistance: splash-proof, not for swimming
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 25.5 mm | longines.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 8.3 mm | longines.com · 3 Nov 2026 |
| Lug-to-lug | 29.9 mm | longines.com · 3 Nov 2026 |
| Case material | Steel and gold | longines.com · 3 Nov 2026 |
| Crystal | Sapphire | longines.com · 3 Nov 2026 |
| Water resistance | 30 m | longines.com · 3 Nov 2026 |
| Weight | 56 g | longines.com · 3 Nov 2026 |
Dial
| Dial colour | White matt | longines.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | longines.com · 3 Nov 2026 |
Movement
| Movement type | Automatic | longines.com · 3 Nov 2026 |
|---|---|---|
| Calibre | L592.5 | longines.com · 3 Nov 2026 |
| Power reserve | 45 h | longines.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | longines.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 13 mm | longines.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $3,050 | longines.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | longines.com · 3 Nov 2026 |
| Style (our classification) | Dress | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
Variants with the same specs
Same case, movement and bracelet or strap; typically a different dial or finish.
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Longines Elegant Collection L4.309.4.80.6
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Questions about the Longines Elegant Collection L4.309.5.18.7
How big is the Longines Elegant Collection L4.309.5.18.7?
The case is 25.5 mm wide, 8.3 mm thick and 29.9 mm from lug to lug.
What movement does the Longines Elegant Collection L4.309.5.18.7 use?
It uses the L592.5 calibre, a automatic movement with 45 h of power reserve.
Can I swim with the Longines Elegant Collection L4.309.5.18.7?
Not really. It is rated to 30 m.
Does the Longines Elegant Collection L4.309.5.18.7 have a date?
Yes, it shows the date.
How much is the Longines Elegant Collection L4.309.5.18.7?
The US list price was $3,050 on longines.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Longines Elegant Collection L4.309.5.18.7 fit my wrist?
By our sizing guide it sits best on wrists of about 10.0–11.7 cm (3.9–4.6 in). Use the fit checker on this page to test your own wrist.
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