Longines · Presence

Strap for Presence Quartz 30mm PVD Gold / White / Bracelet

Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width16 mm
Case diameter30 mm
ReferenceL4.320.2.12.8 (aka: L43202128)
FamilyPresence
MovementLongines caliber L156 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Presence L4.320.2.12.8 (aka: L43202128)

Selected for the 16 mm lug width

All 16 mm straps →

The Presence L4.320.2.12.8 (aka: L43202128), seen from the bench

The Longines Presence reference L4.320.2.12.8 mounts the L156 caliber with hour, minute, second and date functions. The watch features 16mm lugs for the strap. The movement provides the essential time reading functions with date indication.

Frequently asked questions

What is the lug width of the Longines Presence L4.320.2.12.8?

The lug width of the Longines Presence L4.320.2.12.8 is 16mm, a non-standard measurement that requires purpose-built straps. To measure accurately, position the calliper between the internal lug shoulders where the strap attaches.

Which strap is best suited for the Longines Presence L4.320.2.12.8?

An alligator strap in black represents the optimal choice for the Présence. Alternatively, vegetable-tanned calf leather offers evolving patina over time. Avoid sporty materials that conflict with the watch's formal identity.

How do I change the strap on my Longines Presence L4.320.2.12.8?

Use a dedicated strap removal tool to push the spring bars connecting the lugs to the case. Work on a soft surface and proceed carefully to avoid scratching the polished steel. Alternatively, the Casati Milano atelier offers home change-out service.

Can I use an aftermarket strap compatible with other lug widths?

No. The 16mm lug width is specific to the Présence L4.320.2.12.8 and is not compatible with 18mm or 20mm straps. Each millimetre difference would alter the aesthetic balance of the case.

How long does a leather strap last on a Longines Presence?

A quality artisanal alligator or calf strap lasts approximately 3–5 years of daily wear. Longevity depends on humidity exposure, sunlight, and regular maintenance. Vegetable tanning develops a patina that extends the strap's aesthetic perceived lifespan.

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