Longines · Elegant
Strap for Longines Elegant L4.309.5.77.7
The Elegant Collection 25.5 Automatic Stainless Steel / Red Gold / Silver takes 13 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
What I'm asked about the Longines Elegant L4.309.5.77.7
What strap size does the Longines Elegant L4.309.5.77.7 take?
The Longines Elegant L4.309.5.77.7 needs 13 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Longines Elegant L4.309.5.77.7 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 Elegant L4.309.5.77.7?
Yes, in 13 mm leather. On a 26 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.
Which strap do you recommend for the Longines Elegant L4.309.5.77.7?
A thin 13 mm alligator. I don't keep this size ready in the catalogue: I make it to measure. If you'd rather have something built on your wrist, the Casati atelier.
The Elegant L4.309.5.77.7, seen from the bench
Frequently asked questions
Can I use an aftermarket strap on this Longines?
Yes, provided it is compatible with the 13mm lug width. Artisanal aftermarket straps (leather, cordovan, NATO) integrate seamlessly with the Longines Elegant L4.309.5.77.7, allowing you to personalise the look without construction compromises. Always verify the lug width before purchase.
How long does a leather strap last on this watch?
A quality leather strap (alligator, cordovan, vegetable-tanned calf) on a daily-worn Longines typically lasts 3–4 years, with peaks reaching 5 years if maintained regularly. The leather develops a natural patina, increasing character. Protect from prolonged moisture exposure and condition annually with specific creams.
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