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Longines La Grande Classique 29mm Ladies Watch
Ref. L45121977
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Stepping up in the same colour and case shape
La Grande Classique has been Longines's answer to the formal dress watch since 1992, and the brief has not shifted: a case thin enough to pass under a cuff without a thought, a dial that earns a second look. At 4.5mm, this version is slim even by that collection's own standards, which is largely down to the L420 — a Swiss quartz calibre derived from an ETA base and chosen precisely because it gives nothing away to the profile. The mother-of-pearl dial carries twelve Top Wesselton VS-SI diamonds totalling 0.081 carats in place of conventional indices, and the stone's natural iridescence means the surface shifts between cream and faint pink depending on the angle of the light. The two-tone finishing — brushed steel against rose-gold PVD — runs consistently from case through to the integrated bracelet, so the watch reads as a single piece rather than a case sitting on a strap. At 55.9 grams the bracelet has enough presence to feel considered without pulling at the wrist.
- Reference
- L45121977
- Brand
- Longines
- Collection
- La Grande Classique de Longines
- Case size
- 29mm
- Case thickness
- 4.5mm
- Lug width
- 16mm
- Case material
- Two-tone
- Case shape
- Round
- Dial
- Mother-of-pearl
- Crystal
- Sapphire
- Movement
- Quartz
- Calibre
- L420
- Water resistance
- 30m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Two-tone
- Clasp
- Folding clasp
- Lume
- Luminous
- Retailer
- Goldsmiths
Additional specifications
- Lug-to-lug
- 33.20mm
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.
Also in 5 collections
This watch appears in the Longines La Grande Classique de Longines range (9), Back in Stock (3,734), Watches Under 37mm (1,369), Women's Watches (1,263) and Two-Tone Watches (386).
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What the specifications mean
Strengths
- 29mm wears small and slips under any cuff
- 33.2mm lug-to-lug keeps the 29mm case wearable
- Sapphire crystal, which resists scratching
- Luminous hands and markers for low light
- Sits in the lower half of Longines's range as we list it
Worth knowing
- 30m means keeping it away from water
Longines La Grande Classique alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | L45121977 | 5985-SCS-00653 | MWW33B000008 |
|---|---|---|---|
| Price | £1,700 | £1,795 | £1,599 |
| Case size | 29mm | 29mm | 29mm |
| Water resistance | 30m | 50m | 50m |
| Movement | Quartz | Quartz | Quartz |
| Strap | Stainless steel bracelet | Fabric strap | Stainless steel bracelet |
| 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.
Water resistance explainedWill the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Sapphire, mineral and acrylic comparedDoes it need a battery?
Yes. It is quartz, so expect a battery change every two to three years at a jeweller.
Quartz, automatic and solar comparedWhat size strap does it take?
16mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Will it fit my wrist?
Lug-to-lug is 33.20mm, which suits wrists from roughly 15cm (6 inches) upward.
Lug-to-lug decides fit more than case diameter does.
How to size a watch to your wristIs it a men's or women's watch?
Listed as women's.
Cheapest place to buy
Both Mappin & Webb and Goldsmiths list it at £1,700, so choose on delivery and warranty rather than price.
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