Strap for DS Action Chronograph Orange

The Certina DS Action C013.417.21.057.01 features a lug width of 21 millimetres. This measurement is taken between the two metal terminals (the case lugs) and determines compatibility with bespoke straps. A digital calliper allows precise verification of the internal distance between the lug attachments.

The Certina DS Action's robust, sports-oriented character is enhanced by alligator straps in burgundy or cream tones, balancing the case's instrumental nature; burgundy shell cordovan for those seeking vintage patina and aesthetic depth; vegetable-tanned calf leather in tobacco shades for summer hiking; dark navy NATO straps for tactical inclination. The choice depends on primary usage and personal wrist narrative.

Every Certina with 21mm lugs is equipped with spring bars that secure the strap to the case lugs. To change: depress the spring mechanism using a dedicated spring bar tool towards the case centre, remove the old strap, align the new strap's holes with the bars, and reinsert the spring until you hear the locking click. A craftsman can assist if uncertain.

Yes. Any strap with a 21-millimetre lug width is compatible with the DS Action, regardless of manufacturing brand. High-quality bespoke straps provide superior longevity and aesthetics compared to original straps, especially when crafted from vegetable-tanned leather or noble hides such as alligator and shell cordovan.

A premium leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 3–5 years with daily wear, depending on humidity, perspiration, and sun exposure. Vegetable tanning ages elegantly, developing patina and characteristic creasing. Regular maintenance (gentle cleaning, conditioning with natural oils) extends longevity to 7–8 years. Rubber and synthetic straps tolerate aquatic exposure better but require more frequent replacement.