Certina
DS-2 C024.410.11.081.20— lug 21mm
Certina DS-2 C024.410.11.081.20: 21mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 21mm lug width to preserve the original sartorial balance."
Technical Specifications
Certina C024.410.11.081.20The essential strap measurement.
Browse 21mm straps →C024.410.11.081.20
ETA caliber F06.411 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 21mm lug width of the DS-2
FAQ
What is the lug width of the Certina DS-2 C024.410.11.081.20?
The lug width of the Certina DS-2 C024.410.11.081.20 is 21mm. This dimension is measured between the terminals of the case where the strap attaches. It is a non-standard size compared to more common diameters (18mm, 20mm, 22mm), making it essential to verify compatibility before purchasing a replacement strap.
Which type of strap is most suitable for the Certina DS-2?
The Certina DS-2 C024.410.11.081.20 accommodates several solutions depending on usage. A vegetable-tanned leather strap with aged patina enhances the timeless character of the instrument; alligator adds discreet sophistication; NATO in heavy cotton offers sporting versatility; rubber with texture is ideal for warm climates and aquatic activities. The choice depends on the primary context of use.
How do I change the strap on this watch?
Strap replacement requires a dedicated tool called a spring bar tool. Position the tool beneath the lug (the metal terminal of the strap), apply gentle inward pressure to compress the internal spring, and extract the lug. Repeat on the opposite end. Insert the new strap following the reverse procedure. If uncertain of the process, consulting a specialised strap maker is advisable.
Are aftermarket straps available compatible with 21mm lug width?
Yes. Although 21mm is not a standard size in mass-production catalogues, specialised artisans offer custom straps for this specific dimension. Quality aftermarket straps permit experimentation with premium materials (alligator, shell cordovan, rare leathers) and finishes beyond standard options, significantly elevating the user experience of the instrument.
How long does a leather strap last on this model?
The lifespan of a leather strap depends on material quality, tanning method, daily use, and maintenance. A high-quality vegetable-tanned leather strap typically lasts 2-4 years with normal wear, during which it develops characteristic patina. With proper care (protection from excessive moisture, regular drying), useful life can extend further. Tropic rubber, by comparison, lasts 3-5 years without aesthetic degradation.