Strap for DS 2 Chronograph Flyback Stainless Steel / Rose Gold PVD / Silver / Strap

The lug width of the Certina DS-2 C024.618.26.031.00 is 22mm. This measurement indicates the distance between the two straight lugs of the case, measured from the inner point of one to the inner point of the other. It is essential to verify that the aftermarket strap has exactly this dimension to ensure correct and secure insertion into the case lugs.

The choice of strap depends on intended use. For formal elegance, an alligator leather strap in black or dark brown with vegetable tanning offers natural patina development. For intense sporting activity, a NATO strap in polyamide fabric ensures rapid water drainage and secure grip. For those seeking versatility, English calf leather with vegetable tanning is the ideal compromise between aesthetics and daily functionality.

To change the strap on a Certina DS-2, first remove the two lug pins using a dedicated tool (spring bar tool). Position the watch with the case facing upward, locate the small holes under the lugs, and gently push the tool into them to compress the internal springs and release the pins. Once the old strap is removed, insert the new pins into the lugs and secure them with the tool until they snap into position. Do not use sharp objects that could scratch the case.

Yes, any strap with a 22mm lug width is compatible with the Certina DS-2 C024.618.26.031.00. Quality aftermarket straps often offer superior materials compared to original equipment, with options in alligator, vegetable-tanned calf, shell cordovan, NATO, and FKM rubber. It is important to verify the quality of the stitching and pin to ensure durability and safety over time.

The lifespan of a leather strap varies depending on material and use. Vegetable-tanned leather with alligator or calf has an average life of 3-5 years with moderate daily use, especially if protected from excessive moisture and direct heat sources. Vegetable tanning produces a natural patina that protects the underlying fibres, extending durability. Exposure to constant humidity, chlorine, or salt water significantly shortens the strap's useful life. To preserve the strap, clean regularly with a dry cloth and allow it to breathe in well-ventilated environments.