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Longines Master Collection 30mm Ladies Watch Frosted Blue Dial
Ref. L24494976
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Stepping up in the same colour and case shape
The Master Collection is Longines' clearest argument for the traditional dress watch — a line that has run long enough to have its own grammar, and this generation refines it rather than reinvents it. The frosted sunray finish on the blue dial is the key departure from the line's plainer predecessors: in direct light it catches and disperses, in shade it reads as a clean, deep field. Eleven diamond hour markers, totalling around 0.047 carats of Top Wesselton VS-SI stones, replace the usual batons without tipping the dial into eveningwear territory. At 30mm and 9.1mm thick, it sits flat and close on a smaller wrist, the proportions consistent with the dresswear brief. The movement beneath is the more interesting detail: the L592 runs a monocrystalline silicon balance-spring, which means meaningfully better resistance to magnetism and temperature variation than conventional hairsprings in this class — useful in daily wear, where handbag clasps and laptop screens are a quiet reality. The bracelet's triple-safety folding clasp with a fine adjustment system is worth noting: it handles the small sizing increments that a close-fitting dress bracelet actually needs, and the push-piece opening keeps it secure without requiring a fingernail.
- Reference
- L24494976
- Brand
- Longines
- Collection
- Master Collection
- Case size
- 30mm
- Case thickness
- 9.1mm
- Case material
- Stainless steel
- Case shape
- Round
- Dial
- Blue
- Crystal
- Sapphire
- Movement
- Automatic
- Calibre
- L592
- Functions
- Date
- Water resistance
- 30m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Silver
- Clasp
- Folding clasp
- Lume
- Luminous
- Retailer
- Goldsmiths
Additional specifications
- Power reserve
- 45 hours
- Gem set
- Yes
Learn more about Longines
Auguste Agassiz began trading watches in Saint-Imier in 1832, but the modern company dates from 1860, when his nephew Ernest Francillon built a factory in the meadows beside the Suze — the longines of the local dialect — and consolidated the scattered outworkers of the region under one roof.
Longines registered its winged hourglass in 1889. It is the oldest watch trademark still in continuous use.
The company's identity was built on precision and on timing things in public. It supplied chronographs for the first modern Olympic events it timed in 1896, timed the 1912 Federal Gymnastics Festival with a broken-wire mechanism accurate to a hundredth of a second, and developed the photo-finish camera and the quartz timing devices used across twentieth-century athletics.
Its aviation associations are equally deep. Longines instruments were carried by Charles Lindbergh across the Atlantic in 1927, and the Hour Angle watch, designed to Lindbergh's own specification to simplify longitude calculation, remains in the catalogue. Amelia Earhart and Howard Hughes both navigated by Longines.
The house was among the most decorated at nineteenth-century observatory trials, holding numerous precision records. Since joining the Swatch Group in 1983 it has occupied the accessible-heritage position: exclusive ETA-based movements, archive-driven designs through the Heritage line, and volume that makes it one of the group's most important brands.
- 1860
- Ernest Francillon builds the factory at Les Longines.
- 1889
- The winged hourglass is registered — the oldest watch trademark in use.
- 1912
- Broken-wire timing achieves hundredth-second accuracy.
- 1927
- Lindbergh crosses the Atlantic with Longines instruments.
- 1983
- Becomes part of the Swatch Group.
Manufacturer’s guarantee
What the specifications mean
A mechanical watch for everyday wear.
Strengths
- 30mm wears small and slips under any cuff
- Sapphire crystal, which resists scratching
- Luminous hands and markers for low light
Worth knowing
- 30m means keeping it away from water
Compare alternatives
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| Specification | L24494976 |  R30019732 |  118536 |
|---|---|---|---|
| Price | £2,400 | £2,500 | £2,575 |
| Case size | 30mm | 30.5mm | 32mm |
| Water resistance | 30m | 50m | 30m |
| Movement | Automatic | Automatic | Automatic |
| Strap | Stainless steel bracelet | Stainless steel bracelet | Leather strap |
| Power reserve | 45 hours | — | 42 hours |
| This watch |
|
|
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
No. At 30m it will survive rain and handwashing, but not submersion of any kind.
Will the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Does it need a battery?
No. It is automatic — the motion of your wrist winds it, and there is no cell to replace.
How long does it run for when it's not worn?
About 45 hours fully wound — enough to survive a night off the wrist, but not a full weekend.
Is it a men's or women's watch?
Listed as women's.
Cheapest place to buy
Goldsmiths is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.
Who are Goldsmiths?
Goldsmiths has been selling watches in Britain since 1778 and is part of the Watches of Switzerland Group, which is listed on the London Stock Exchange. They are an authorised dealer, so a watch comes with the manufacturer’s own warranty.
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