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Longines · Heritage

Strap for Longines Heritage L2.704.4.56.3

The Clous de Paris Chronograph Black takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

22mm
22 mm strapsAll Longines
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Lug width22 mm
Case diameter44 mm
ReferenceL2.704.4.56.3 (aka: L27044563)
FamilyHeritage
MovementLongines caliber L696 Hours, Minutes, Seconds | Day
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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What I'm asked about the Longines Heritage L2.704.4.56.3

What strap size does the Longines Heritage L2.704.4.56.3 take?

The Longines Heritage L2.704.4.56.3 needs 22 mm between the lugs, usually 18 or 20 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Longines Heritage L2.704.4.56.3 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Longines Heritage L2.704.4.56.3?

Yes, in 22 mm leather. On a 44 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the Longines Heritage L2.704.4.56.3?

A 22 mm box calf. You'll find it ready in the 22 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

Straps for the Heritage L2.704.4.56.3

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Heritage L2.704.4.56.3, seen from the bench

The Longines Heritage houses the automatic Caliber L696 with indications for hours, minutes, seconds and day. The case features 22mm lugs. The movement offers essential functions with a day of the week complication.

Frequently asked questions

What is the best strap for the Longines Heritage L2.704.4.56.3?

To enhance the Heritage's character, we recommend a vegetable-tanned leather strap in tobacco brown or cognac tones, which pairs beautifully with the brushed steel case and develops a natural patina over time. Alternatively, black alligator delivers sportiness whilst maintaining elegance. For more formal contexts, shell cordovan offers versatility and progressive colour nobility.

Is the Longines Heritage L2.704.4.56.3 compatible with quality aftermarket straps?

Yes, the L2.704.4.56.3 is fully compatible with quality aftermarket straps, provided they respect the 22mm lug width. At milanostraps.it you will find a tested selection of noble leathers (alligator, shell cordovan, aniline calf) with pre-mounted spring bars, ready to use and customisable. Today's aftermarket quality equals or exceeds factory equipment.

How long does a leather strap last on a watch like the Longines Heritage L2.704.4.56.3?

Durability depends on material and usage. A well-maintained vegetable-tanned strap lasts 3-5 years in daily wear; alligator and shell cordovan can extend this period to 7-8 years thanks to their more robust fibrous structure. Natural patina is not deterioration: it simply marks the leather's ennobling process. With care (avoiding prolonged moisture and direct sunlight), durability increases significantly.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com