Longines · DolceVita
Strap for DolceVita 23 Quartz Stainless Steel / Red
Takes 17 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The DolceVita L5.512.4.91.2, seen from the bench
Frequently asked questions
What is the lug width of the Longines DolceVita L5.512.4.91.2?
The lug width of the DolceVita L5.512.4.91.2 is precisely 17mm. This is an exact measurement and tolerates no approximation: an 18mm strap is not compatible. The lug width is the internal space between the two spring bar pins protruding from the case. To verify it, measure this space with a digital calliper or a millimetre ruler.
What is the best strap for the Longines DolceVita L5.512.4.91.2?
For this formal timepiece, alligator is the most natural choice: its fine grain amplifies the minimalist geometry of the rectangular case. Vintage calf with vegetable tanning offers elegant materiality that ages naturally. Shell Cordovan is an audacious choice for those seeking lustre and fibre density. The ideal colour is antique brown, deep black, or navy blue, with a polished steel deployante buckle.
How do you change the strap on a Longines DolceVita L5.512.4.91.2?
Use a spring bar tool to release the elastic pins that anchor the strap to the case. Rest the watch on a soft surface, insert the tool into the space between strap and case, press gently inward to compress the pin, then withdraw the strap. Repeat on the opposite end. To install the new strap, align the holes with the pins and press until you hear a click of engagement.
Is an aftermarket 17mm strap compatible with the Longines DolceVita L5.512.4.91.2?
Yes, any quality strap with a 17mm lug width is compatible with the DolceVita L5.512.4.91.2, provided that the width of the passant on the case (the slot where the strap anchors) is compatible with your strap's thickness. Artisanal straps of excellent manufacture, such as those from milanostraps.it, are constructed to specification and tested for compatibility with luxury watches.
How long does a natural leather strap last on a Longines DolceVita L5.512.4.91.2?
Durability depends on use, maintenance, and leather quality. A high-quality alligator strap lasts 5–7 years with daily wear if kept dry and away from heat sources. Vegetable-tanned calf typically lasts 3–5 years. Shell Cordovan, thanks to fibre density, can last 10+ years. Frequent perspiration shortens lifespan. Casati Milano offers an 18-month warranty on bespoke straps and provides pin replacement service.
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
