Technical Archive

Certina
DS Action C048.210.11.381.00— lug 17mm

Certina DS Action C048.210.11.381.00: 17mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

DS Action Quartz 34.5 Stainless Steel / MOP / Bracelet

Artisanal Note

"This model requires a precise 17mm lug width to preserve the original sartorial balance."

Lug Width

17 mm

The essential strap measurement.

Browse 17mm straps →

Reference

C048.210.11.381.00

Movement

ETA caliber F05.412 Hours, Minutes, Seconds

The Heritage

The Certina DS Action C048.210.11.381.00 embodies Swiss watchmaking philosophy with uncompromised elegance and certified structural robustness. This 34.50 mm stainless steel case with mother-of-pearl dial features the DS (Double Security) family DNA, designed for slender wrists seeking aesthetic harmony. The ETA caliber F05.412 movement powers hours, minutes, and seconds with central regulation. Water-resistant to 5 bar, the case combines steel and aluminum for reduced weight while maintaining rigidity. The fixed bezel prioritizes readability and operational simplicity. The 17 mm lug width ensures proper compatibility and visual balance with the compact case diameter.

FAQ

What is the lug width of the Certina DS Action C048.210.11.381.00?

The lug width of the Certina DS Action C048.210.11.381.00 is 17 millimetres. This measurement represents the internal distance between the suspension pins and determines compatibility with aftermarket straps. Measurement must be made with a digital calliper, positioning the blade perpendicular to the pin axes, to ensure absolute precision.

Which strap is recommended for the Certina DS Action C048.210.11.381.00?

For the Certina DS Action C048.210.11.381.00, alligator straps in satin finish are recommended for formal wear, vegetable-tanned calf leather for daily luxury, polyamide NATO for sports versatility, and FKM rubber for intense activities. The choice depends on intended use and desire to complement the mother-of-pearl dial: satin or pearlescent materials create visual dialogue, whilst dark tones favour contrast.

How do you change the strap on the Certina DS Action C048.210.11.381.00?

The strap is removed by extracting the lateral suspension pins using a strap removal tool or toothpick. Position the watch with lug facing upward, insert the tool tip into the side groove of the pin, apply gentle downward pressure until release. Remove the used strap and insert the new one, aligning the lug holes with the pins before reclosure.

Can an aftermarket strap be used on the Certina DS Action C048.210.11.381.00?

Yes, it is possible. The 17-millimetre lug width of the C048.210.11.381.00 is compatible with aftermarket straps specifically manufactured for this size. It is essential to verify the proposed strap's lug width before purchase, to avoid misalignment or closure instability.

What is the average lifespan of a leather strap on the Certina DS Action C048.210.11.381.00?

A quality leather strap, correctly mounted on a 17-millimetre lug, offers a durability of 3–5 years of daily use, with variability according to exposure to perspiration, moisture, and extreme temperatures. Vegetable tanning tends to degrade more slowly than chrome tanning, developing a natural patina that documents time of use without compromising structural integrity.