Certina · DS-8

Strap for DS-8 Lady Stainless Steel / MOP / Bracelet

Takes 13 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width13 mm
Case diameter28 mm
ReferenceC033.051.11.118.00
FamilyDS-8
MovementETA caliber F03.411 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The DS-8 C033.051.11.118.00, seen from the bench

The Certina DS-8 C033.051.11.118.00 is a contemporary interpretation of Swiss watchmaking tradition from Saint-Imier. This ultra-compact model features a 27.5mm stainless steel case with Double Security technology protecting against magnetism and impacts. It houses the reliable ETA F03.411 quartz movement with hours, minutes, seconds and date window. The 13mm lug width is precisely engineered to ensure proper strap attachment without movement or misalignment, making accurate measurement critical for correct strap fit.

Frequently asked questions

What is the exact lug width of the Certina DS-8 C033.051.11.118.00?

The Certina DS-8 C033.051.11.118.00 features a lug width of 13mm. This measurement represents the internal space between the case lugs where the strap is inserted. To verify this dimension, use a digital calliper positioned perpendicularly between the lugs, measuring the internal distance where the strap connects.

Which type of strap is recommended for the Certina DS-8?

The Certina DS-8 C033.051.11.118.00, given its compact 27.5mm proportions, pairs exceptionally well with vegetable-tanned or alligator leather straps for formal contexts, cotton NATO straps for everyday versatility, and rubber straps for sporting activities. The choice depends on intended use: leather for professional settings, NATO for adaptability, rubber for sports.

How do you change the strap on the Certina DS-8 C033.051.11.118.00?

Strap replacement involves removing the spring bars that secure the strap to the case lugs. Use a spring bar tool to apply controlled pressure on the pins, causing them to release and freeing the old strap. Insert the pins into the new strap, ensuring the open element of the pin faces the case. For bespoke straps from Milano Straps, this operation is guaranteed by the craftsman.

Can aftermarket straps compatible with the Certina DS-8 be used?

Yes, all straps with a 13mm lug width are compatible with the Certina DS-8 C033.051.11.118.00. Milano Straps offers a comprehensive collection of handcrafted straps custom-made for this specific geometry, guaranteeing construction quality and finishing that elevate the watch without compromising its aesthetic identity.

How long does a leather strap last?

The lifespan of a leather strap depends on tanning quality, usage patterns, and maintenance. A vegetable-tanned or alligator leather strap of artisanal quality, such as those crafted by Casati Milano, maintains structural integrity for 3-5 years of daily wear, developing character and natural patina. Prolonged exposure to moisture, salt water, or perspiration accelerates ageing; regular conditioning with protective balms significantly extends strap longevity.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only