Longines · Presence
Strap for Presence 25.5 Automatic Yellow Stick Yellow Bracelet
Takes 13 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Presence L4.221.2.42.8 (aka: L42212428), seen from the bench
Frequently asked questions
What is the lug width of the Longines Présence L4.221.2.42.8?
The lug width of the Longines Présence L4.221.2.42.8 is 13mm, a specification unique to this women's model. This measurement represents the distance between the spring bar attachment points on the case. It is essential to verify this measurement precisely before ordering a strap, using a digital caliper positioned between the centres of the lugs, excluding the lugs themselves from the measurement.
Which strap material is most suitable for the Longines Présence L4.221.2.42.8?
For the Présence L4.221.2.42.8, we recommend vegetable-tanned calf leather in cognac brown or smoke grey tones, creating aesthetic balance with the stainless steel case. Vegetable-tanned alligator is ideal for formal contexts, whilst natural rubber strap with fine grain offers daily versatility and comfort without aesthetic compromise.
How do I change the strap on my Longines Présence L4.221.2.42.8?
The process is straightforward: use a spring bar tool to push the small elastic pin inward on the case, freeing the lug from the old strap. Repeat on both sides. Then insert the spring bars of the new strap into the case lugs and release the elastic pin. Ensure the 13mm strap is perfectly seated before wearing the watch.
Is an aftermarket 13mm strap compatible with my Longines?
Yes, any strap manufactured to the 13mm lug width specification is compatible with the L4.221.2.42.8, regardless of manufacturer. Always verify that the strap width matches exactly the 13mm specification set by Longines. Custom bespoke straps from specialist craftsmen guarantee perfect fit and superior construction quality compared to mass-market alternatives.
How long does a leather strap last on the Longines Présence L4.221.2.42.8?
A calf or alligator strap with vegetable tanning typically lasts 2-4 years with regular daily use, depending on exposure intensity to humidity, perspiration and sunlight. An occasionally worn strap can last 5-7 years. Periodic maintenance—gentle cleaning and conditioning with neutral creams—significantly extends longevity. Bespoke straps with artisanal stitching often exceed 5 years thanks to superior construction quality and internal reinforcements.
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
