Longines Spirit Chronograph L3.820.4.93.6
Ref. L3.820.4.93.6 · Sunray blue dial · In production
- Case42 mm
- Thick16.5 mm
- Lug-to-lug51.4 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Longines Spirit Chronograph L3.820.4.93.6 size, specs and price at a glance
The Longines Spirit Chronograph L3.820.4.93.6 is 42 mm wide and 16.5 mm thick, with a lug-to-lug length of 51.4 mm. It takes 22 mm straps and ships on a bracelet. Inside is the L688.4 automatic calibre, water resistant to 100 m. US list price: $3,700 when we last checked longines.com (3 Nov 2026).
Strap shopping? See our Longines lug width chart.
Overview
The Longines L3.820.4.93.6 is a chronograph watch from the Spirit collection, part of the Spirit Chronograph family. It has a 42 mm stainless steel case, 16.5 mm thick, 51.4 mm from lug to lug. Longines lists the dial as sunray blue. Inside is an automatic movement (calibre L688.4) with 66 h of power reserve. You also get 100 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 17.4–18.7 cm (6.8–7.4 in), by our Watch Finder sizing guide
- Everyday wear including swimming
Strengths
- Sapphire crystal resists scratches
- Screw-down crown helps keep water out
Trade-offs
- Thick at 16.5 mm: harder to slide under a cuff
- Long 51.4 mm lug-to-lug can overhang smaller wrists
- Heavy at 187.9 g
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 42 mm | longines.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 16.5 mm | longines.com · 3 Nov 2026 |
| Lug-to-lug | 51.4 mm | longines.com · 3 Nov 2026 |
| Case material | Stainless steel | longines.com · 3 Nov 2026 |
| Crystal | Sapphire | longines.com · 3 Nov 2026 |
| Water resistance | 100 m | longines.com · 3 Nov 2026 |
| Screw-down crown | Yes | longines.com · 3 Nov 2026 |
| Weight | 187.9 g | longines.com · 3 Nov 2026 |
Dial
| Dial colour | Sunray blue | longines.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | longines.com · 3 Nov 2026 |
| Chronograph | Yes | longines.com · 3 Nov 2026 |
Movement
| Movement type | Automatic | longines.com · 3 Nov 2026 |
|---|---|---|
| Calibre | L688.4 | longines.com · 3 Nov 2026 |
| Power reserve | 66 h | longines.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | longines.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 22 mm | longines.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $3,700 | longines.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | longines.com · 3 Nov 2026 |
| Style (our classification) | Chronograph | 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.
More in Spirit Chronograph
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Longines Spirit L3.410.4.93.6
Longines Spirit Pilot Flyback L3.721.4.53.2
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Questions about the Longines Spirit Chronograph L3.820.4.93.6
How big is the Longines Spirit Chronograph L3.820.4.93.6?
The case is 42 mm wide, 16.5 mm thick and 51.4 mm from lug to lug.
What movement does the Longines Spirit Chronograph L3.820.4.93.6 use?
It uses the L688.4 calibre, a automatic movement with 66 h of power reserve.
Can I swim with the Longines Spirit Chronograph L3.820.4.93.6?
Yes. It is rated to 100 m.
Does the Longines Spirit Chronograph L3.820.4.93.6 have a date?
Yes, it shows the date.
How much is the Longines Spirit Chronograph L3.820.4.93.6?
The US list price was $3,700 on longines.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Longines Spirit Chronograph L3.820.4.93.6 fit my wrist?
By our sizing guide it sits best on wrists of about 17.4–18.7 cm (6.8–7.4 in). Use the fit checker on this page to test your own wrist.
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