Longines Flagship Classic L4.974.4.57.6
Ref. L4.974.4.57.6 · Black lacquered polished dial · In production
- Case38.5 mm
- Thick8.2 mm
- Lug-to-lug45.3 mm
- Water res.30 m
- MovementAutomatic
- CrystalSapphire
Longines Flagship Classic L4.974.4.57.6 size, specs and price at a glance
The Longines Flagship Classic L4.974.4.57.6 is 38.5 mm wide and 8.2 mm thick, with a lug-to-lug length of 45.3 mm. It takes 20 mm straps and ships on a bracelet. Inside is the L888.5 automatic calibre, water resistant to 30 m. US list price: $2,350 when we last checked longines.com (3 Nov 2026).
Strap shopping? See our Longines lug width chart.
Overview
The Longines L4.974.4.57.6 is a dress watch from the Elegance collection, part of the Flagship Classic family. It has a 38.5 mm stainless steel case, 8.2 mm thick, 45.3 mm from lug to lug. Longines lists the dial as black lacquered polished. Inside is an automatic movement (calibre L888.5) with 72 h of power reserve. You also get 30 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 15.3–17.2 cm (6.0–6.8 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
- 72 h power reserve survives a weekend off the wrist
- Slim at 8.2 mm
- Compact 45.3 mm lug-to-lug suits smaller wrists
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 | 38.5 mm | longines.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 8.2 mm | longines.com · 3 Nov 2026 |
| Lug-to-lug | 45.3 mm | longines.com · 3 Nov 2026 |
| Case material | Stainless steel | longines.com · 3 Nov 2026 |
| Crystal | Sapphire | longines.com · 3 Nov 2026 |
| Water resistance | 30 m | longines.com · 3 Nov 2026 |
| Weight | 120.1 g | longines.com · 3 Nov 2026 |
Dial
| Dial colour | Black lacquered polished | longines.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | longines.com · 3 Nov 2026 |
Movement
| Movement type | Automatic | longines.com · 3 Nov 2026 |
|---|---|---|
| Calibre | L888.5 | longines.com · 3 Nov 2026 |
| Power reserve | 72 h | longines.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | longines.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 20 mm | longines.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $2,350 | 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.
Longines Flagship Classic L4.974.3.21.7
Longines Flagship Classic L4.974.3.22.7
Longines Flagship Classic L4.974.3.27.7
Longines Flagship Classic L4.974.3.32.7
Longines Flagship Classic L4.974.3.37.7
Longines Flagship Classic L4.974.3.92.7
Longines Flagship Classic L4.974.3.99.7
Longines Flagship Classic L4.974.4.12.6
More in Flagship Classic
Longines Flagship Classic L4.274.3.21.7
Longines Flagship Classic L4.274.3.27.7
Longines Flagship Classic L4.274.3.37.7
Longines Flagship Classic L4.274.3.91.7
Longines Flagship Classic L4.274.3.92.7
Longines Flagship Classic L4.274.3.99.7
Similar alternatives
Picked with Watch Finder's style tags and sizing.
Questions about the Longines Flagship Classic L4.974.4.57.6
How big is the Longines Flagship Classic L4.974.4.57.6?
The case is 38.5 mm wide, 8.2 mm thick and 45.3 mm from lug to lug.
What movement does the Longines Flagship Classic L4.974.4.57.6 use?
It uses the L888.5 calibre, a automatic movement with 72 h of power reserve.
Can I swim with the Longines Flagship Classic L4.974.4.57.6?
Not really. It is rated to 30 m.
Does the Longines Flagship Classic L4.974.4.57.6 have a date?
Yes, it shows the date.
How much is the Longines Flagship Classic L4.974.4.57.6?
The US list price was $2,350 on longines.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Longines Flagship Classic L4.974.4.57.6 fit my wrist?
By our sizing guide it sits best on wrists of about 15.3–17.2 cm (6.0–6.8 in). Use the fit checker on this page to test your own wrist.
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