Certina · DS Spel
Strap for DS Spel Lady Round Diamond
Takes 11 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The DS Spel C0122096111700, seen from the bench
Frequently asked questions
What is the exact lug width of the Certina DS Spel C0122096111700?
The Certina DS Spel C0122096111700 features a lug width of exactly 11 mm. This measurement is model-specific and must correspond precisely to the strap attachment pins. It is essential to measure the actual space between the lugs of the case, not the case diameter itself, to ensure correct mechanical and visual strap compatibility.
Which strap material is most suitable for the Certina DS Spel?
For the DS Spel C0122096111700, we recommend vegetable-tanned calf leather for daily elegance, shell cordovan for classical refinement, or a dense textile NATO strap for sporting versatility. The choice depends on your wearing context and personal preference: any material, when selected in the correct 11 mm lug width, enhances the compact proportions of the timepiece.
How do I change straps on this watch?
Changing the strap on the C0122096111700 requires a spring bar remover tool. Position the tool under the spring bar until the side spring pops free from its seat, then withdraw the bar. Repeat on the opposite side, then insert your new 11 mm strap and re-seat the spring bars. If unfamiliar with this procedure, consult a professional watchmaker.
Can I use aftermarket straps from other brands on the DS Spel?
Yes, provided the lug width is precisely 11 mm and the construction quality aligns with the watch's standard. Artisanal straps made from premium leather, vegetable-tanned materials or technical textiles fit perfectly on the DS Spel and offer customisation that OEM accessories cannot provide.
How long does a natural leather strap last on a daily-worn watch?
A quality calf leather strap with vegetable tanning and artisanal construction lasts 3–5 years with daily wear. Longevity depends on use frequency, humidity exposure and care (prompt drying after moisture, gentle cleaning with soft cloths). The patina that develops is a mark of authenticity, not deterioration.
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
