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 width22 mm
Case diameter42 mm
Reference99.2 (2) ST
Family99.2
MovementD. Dornblueth & Sohn caliber 99.2 Hours, Minutes, Small Seconds | Power Reserve Indicator
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 99.2 99.2 (2) ST

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The 99.2 99.2 (2) ST, seen from the bench

The D. Dornblueth & Sohn 99.2 (2) ST is a Glashütte-made timepiece featuring the caliber 99.2 automatic movement with power reserve indicator, hours, minutes, and small seconds. The stainless steel case measures 42mm in diameter with a 22mm lug width, showcasing hand-finished details including anglage on bridges and plates, and hand-engraved balance cocks with floral motifs. The movement is displayed through the exhibition caseback, highlighting the manual finishing work characteristic of Saxon watchmaking tradition.

Frequently asked questions

What is the lug width of the D. Dornblueth & Sohn 99.2 (2) ST?

The lug width of the D. Dornblueth & Sohn 99.2 (2) ST is 22mm. This is a specific measurement that requires artisanal straps crafted with precision, as it does not fall within the standard 20mm or 24mm sizing. To measure accurately, use a digital calliper inserted between the case lugs, measuring the internal base of the lug width.

Which is the best strap for the D. Dornblueth & Sohn 99.2 (2) ST?

The best strap depends on your intended use. For maximum aesthetic appreciation, we recommend vegetable-tanned Tuscan leather in cognac or chocolate brown tones: natural patina development creates a warm dialogue with stainless steel. For formal contexts, alligator with natural grain offers superior construction durability and refined texture. For sports or daily demanding use, NATO fabric or FKM rubber maintains visual proportions without compromising practicality.

How do I change the strap on the D. Dornblueth & Sohn 99.2 (2) ST?

Strap changes require a spring bar tool to remove the pins securing the strap to the lugs. Insert the tool's tip into the smaller hole of the pin, push downward to create the necessary space, and slide the pin outward. Repeat on the other side. To install the new strap, insert the pins into the lugs and ensure both sides click securely into position.

Are compatible aftermarket straps available for the 99.2 (2) ST model?

Yes, high-quality artisanal aftermarket straps are available for the 22mm lug width. Milano Straps offers a specialised collection in Tuscan leather, alligatore, calf, and NATO, all crafted with lugs and external double stitching proportioned for this specific width. Straps are ready to ship and customisable according to your colour and finish preferences.

How long does a leather strap last on the D. Dornblueth & Sohn 99.2 (2) ST?

Leather strap longevity depends on material and usage. Vegetable-tanned Tuscan leather, if properly maintained, can last 3-5 years with moderate daily wear. Alligatore, thanks to denser fibre structure, tends to resist longer. Prolonged exposure to direct moisture or perspiration accelerates ageing. Basic maintenance (gentle cleaning and protection from stagnant water) significantly extends strap 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