Laco · Vintage
Strap for Vintage 34.0 / Stainless Steel / White
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Vintage 861841
Selected for the 20 mm lug width · workshop selection
Grey Hammered Leather Strap with Ecru Stitching€98
Italian Leather Military Strap — Burgundy€80
Apple Watch Saffiano Leather Strap Blue€105
Military Green Canvas & Brown Leather Strap€115
Black Saffiano Rubber Strap€105
The Vintage 861841, seen from the bench
Frequently asked questions
What is the lug width of the Laco Vintage 861841?
The lug width of the Laco Vintage 861841 is 20mm. This measurement determines compatibility with aftermarket straps. To verify, simply measure the space between the two lateral lugs of the case with a digital calliper. All straps designed for 20mm lugs will fit perfectly without any modifications required.
Which strap is best suited for the Laco Vintage 861841?
The ideal strap depends on intended use. For historical authenticity and elegance, a vegetable-tanned alligator strap in cognac brown emphasises the B-Uhr heritage. For everyday versatility, black vegetable-tanned calf leather offers practicality and develops an attractive patina. For rapid changes without tools, a cotton or nylon NATO strap maintains vintage aesthetics. For humid climates or intensive use, vulcanised black rubber ensures maximum durability.
How do you change the strap on a Laco Vintage 861841?
The process is straightforward: use a spring bar tool to gently open the lateral lug pins of the case. Remove the old strap by pushing the pins towards the centre, then insert the new pins into the strap's holes. Press until you hear a click. If the strap is NATO, simply slide the old strap off the pins without removing them from the case.
Can I use a non-official aftermarket strap on this watch?
Absolutely. The Laco Vintage 861841 features standard 20mm lugs, perfectly compatible with any aftermarket strap of the same width. There is no requirement for official Laco straps; artisanal aftermarket straps often offer superior construction quality and materials at more competitive prices, whilst providing greater aesthetic choice and customisation options.
How long does a natural leather strap last on a Laco Vintage 861841?
Durability depends on usage and tanning method. An alligator or calf strap with vegetable tanning, worn daily, typically lasts 3-5 years before requiring replacement due to natural wear at the lug attachment points. With occasional or collection use, it can last 7-10 years. The developing patina makes the strap more distinctive over time. Vulcanised rubber offers superior durability (5-7 years even with intensive use), whilst NATO fabric straps have variable lifespans (2-4 years) depending on fabric density.
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
