Longines · DolceVita
Strap for DolceVita 23 Quartz Stainless Steel / Diamond / Silver
Takes 17 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The DolceVita L5.512.0.71.0 (aka: L55120710), seen from the bench
Frequently asked questions
What is the lug width of the Longines DolceVita L5.512.0.71.0?
The lug width of the Longines DolceVita L5.512.0.71.0 is 17 millimetres. This measurement represents the distance between the two lugs of the case where the strap is inserted. It is a precise dimension and requires straps specifically manufactured for this width, incompatible with other standard sizes such as 16mm, 18mm, or 20mm.
Which strap would you recommend for the Longines DolceVita L5.512.0.71.0?
The ideal strap for the DolceVita L5.512.0.71.0 is alligator leather with vegetable tanning, thickness 1.2-1.3mm to avoid overloading the 23mm case. Alternatively, Italian articulated calf leather in dark brown or cognac tones. Both materials develop patina naturally over time, evolving in character. We recommend neutral colours (brown, black) to enhance the dial without visual competition.
How do I change the strap on the Longines DolceVita L5.512.0.71.0?
Use a dedicated spring bar tool to compress the spring that secures the strap to the case lugs. Insert the flat tip of the tool into the lateral hole of the lug, press gently to release tension, then extract the previous strap. Mount the new strap by reversing the procedure, ensuring the springs click correctly into position.
Are compatible aftermarket straps available for the L5.512.0.71.0?
Yes, 17mm straps are available for immediate shipment on milanostraps.it. These artisanal straps are customisable in length, initials, and stitching thread. For a premium experience, the Casati Milano atelier creates bespoke straps with personal leather selection and an 18-month guarantee.
How long does a leather strap last on the Longines DolceVita L5.512.0.71.0?
A premium leather strap (alligator or vegetable-tanned calf) for the DolceVita L5.512.0.71.0 has an average lifespan of 3–5 years with daily wear, depending on climate, humidity, and frequency of use. Natural leather patinas and ages visibly, developing character over time. We recommend rotating between at least two straps to extend longevity and preserve the functionality of the fixing spring mechanism.
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
