Certina
DS-1 C0064071105800— lug 20mm
Certina DS-1 C0064071105800: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Certina C0064071105800The essential strap measurement.
Browse 20mm straps →C0064071105800
ETA caliber 2824-2 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the DS-1
FAQ
What is the lug width of the Certina DS-1 C0064071105800?
The Certina DS-1 reference C0064071105800 features a lug width of exactly 20 millimetres. This measurement represents the available space between the two horizontal lugs of the case, where the strap is secured via spring bars. A 20mm strap is the only compatible format for this model without risk of instability or damage to the attachment points.
Which strap pairs best with the Certina DS-1?
For the Certina DS-1 C0064071105800, the most recommended materials are premium alligator with traditional vegetable tanning, which enhances the case's steel simplicity, or warm brown vegetable-tanned calf leather, offering comfort and versatility. For a more sporty approach, a cotton NATO in natural tones or a fluoroelastomeric rubber ensure practicality without stylistic compromise. Your choice depends on primary use: daily elegance, adventure, or alternation.
How do you change the strap on a Certina DS-1?
Replacing the strap on the Certina DS-1 C0064071105800 requires a spring bar removal tool, commonly known as a spring bar extractor. Position the watch face-down, locate the horizontal pins securing the strap to the case lugs, and gently apply pressure upward using the extractor to release the pins. The new strap must be of identical width (20mm) and should be carefully threaded until the spring bars are fully seated in their housings.
Can I use an aftermarket compatible strap on my Certina DS-1?
Yes, any strap of 20mm width is compatible with the Certina DS-1 C0064071105800, provided the spring bars are of standard configuration. Artisanal straps of superior quality, crafted in alligator, cordovan, vegetable-tanned calf or certified NATO, represent an aesthetic and functional upgrade over OEM solutions. Always verify that total length suits your wrist circumference—typically 75–85mm for the closed end and 105–125mm for the open end.
How long does a leather strap last on a watch like the Certina DS-1?
Strap longevity depends on tanning method and intensity of use. An alligator or shell cordovan strap with vegetable tanning, worn moderately (4–5 days weekly), maintains structural integrity for 3–5 years. A vegetable-tanned calf strap, being thinner, typically lasts 2–4 years under identical conditions. Exposure to moisture, perspiration and thermal fluctuations accelerates aging. A fluoroelastomeric rubber strap, conversely, can last 7–10 years thanks to its water-resistance.