D. Dornblueth & Sohn · 99.2
Strap for 99.2
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the 99.2 99.2 (6) ST
Selected for the 22 mm lug width · workshop selection
Recycled Nylon Military Strap — Grey with Red Stitching€52
Light Blue Recycled Military Strap with Red Stitching€52
Eco Recycled Nylon Military NATO Strap — Green with Green Stitching€52
Recycled Nylon Military NATO Strap — Red and Black Edges€52
Eco-Friendly Recycled Nylon Military NATO Strap — Green with Orange Edges€52
The 99.2 99.2 (6) ST, seen from the bench
Frequently asked questions
What is the lug width of the D. Dornblueth & Sohn 99.2 (6) ST?
The lug width is 22mm. This measurement is essential when purchasing a strap: measure the distance between the two lugs (the small pins where the strap is inserted). It must be exactly 22mm. An incorrect width will prevent proper strap installation.
What is the best strap for this watch?
There is no universal choice—it depends on intended use. For formal occasions, we recommend vegetable-tanned alligator or shell cordovan in brown or burgundy shades: these materials complement the watch's sobriety without competing. For daily wear, thick calf leather (1.4–1.6mm) in black or grey ensures durability. For versatility, a dense NATO in navy blue or forest green, or structured rubber, maintains the minimalist aesthetic.
How do I change the strap on my D. Dornblueth & Sohn?
The strap is attached via removable spring bars. You'll need a spring bar removal tool: insert the forked end under the spring, gently lift to release the lug, extract the bar, remove the old strap, align the new strap's holes with the pins, and reinsert the spring bar until you hear a click. If uncertain, consult a professional watchmaker.
Can I use aftermarket 22mm straps on this watch?
Yes, provided the strap is certified for 22mm width. Milano Straps offers a complete collection of handcrafted, compatible straps in premium leather, rubber, and NATO fabric. Each strap is tested for compatibility with 42mm cases and ensures precise fit whilst maintaining the watch's aesthetic proportions.
How long does a leather strap last on this watch?
Longevity depends on wear frequency, climate, and maintenance. A vegetable-tanned calf strap, worn daily, typically lasts 3–5 years before significant wear. Shell cordovan, owing to its density, can exceed 7–10 years. Natural patina (darkening, creases) is not deterioration but characteristic evolution of these materials. Protecting the strap from excessive moisture and rotating with other straps extends its 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
