Certina
DS Action C032.851.11.047.00— lug 20mm

The lug width of the Certina DS Action C032.851.11.047.00 is 20 millimetres. This dimension represents the internal distance between the upper and lower lugs of the case and is essential for purchasing a compatible strap. All straps for this model must respect exactly 20mm to ensure precise fit without play or lateral protrusion.

For the DS Action, alligator straps with vegetable tanning create elegant contrast with the satin-brushed steel case, or FKM rubber straps are excellent for marine and industrial environments. Cordura NATO straps are also outstanding for maintaining the pure tool watch ethos of the model. Your choice depends on intended use: formal-sports for alligator, raw tool watch for rubber or fabric.

Strap replacement requires a specific tool called a spring bar remover. Insert the flat end of the tool into the small aperture beneath the case lug to release the internal spring, then remove the old strap. To install the new one, align the holes on the lug, insert the spring bar into the holes and press until you feel the safety click. Do not force: the movement must be fluid and precise.

Yes, absolutely. Simply purchase a good-quality strap with an exact 20mm lug width. Third-party artisanal leather, alligator, or rubber straps are fully compatible and allow you to customise your watch according to your style and usage requirements. Milano Straps offers a specific collection of 20mm straps compatible with this model.

A quality leather strap, with vegetable tanning or alligator grain, typically lasts 3-5 years under normal usage conditions. Longevity depends on frequency of wear, exposure to moisture, perspiration and maintenance. A leather strap ages naturally, developing patina: with proper care (periodic cleaning, drying), it becomes more characterful over time. Artisanal straps often regenerate through leather restoration.