Certina · DS Eagle

Strap for DS Eagle Gold

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter44 mm
ReferenceC0237103705100
FamilyDS Eagle
MovementETA caliber F07.411 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

Straps for the DS Eagle C0237103705100

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The DS Eagle C0237103705100, seen from the bench

The Certina DS Eagle is powered by the ETA F07.411 caliber with indication of hours, minutes, seconds and date. The model carries the reference C0237103705100 and is part of the brand's DS collection. The watch offers the essential time reading functions with a date complication.

Frequently asked questions

What is the lug width of the Certina DS Eagle C0237103705100?

The lug width of the Certina DS Eagle C0237103705100 is 20mm. This specification is essential for aftermarket strap compatibility and permits the use of the entire range of specialised artisanal straps, from leather models to NATO weaves. To measure correctly, calculate the internal distance between the two lugs on the case at the strap attachment points.

Which strap is most suitable for the Certina DS Eagle C0237103705100?

The choice depends on intended use and desired aesthetic. An alligator strap of high quality significantly elevates the perception of elegance and develops a sophisticated patina with wear. Vegetable-tanned calf offers versatility and a more accessible character. For those emphasising the watch's sporting spirit, NATO textile represents robustness and practicality. FKM rubber remains the ideal solution for aquatic environments or intensive activities, guaranteeing grip and absolute durability.

How do you change the strap on the Certina DS Eagle C0237103705100?

Strap replacement occurs through the spring bars located on the case lugs. Use a dedicated tool to slightly retract the spring and extract the pin, avoiding excessive force that could scratch the case. Once the old strap is removed, feed the new strap through, ensuring the bars lock correctly on both lugs. If you prefer professional service, Casati Milano offers strap changes by appointment.

Is the Certina DS Eagle C0237103705100 compatible with third-party straps?

Yes, absolutely. The 20mm lug width is an established standard throughout the watchmaking industry, present in thousands of models. Any strap with 20mm spring bar attachments (verified with precision callipers) is compatible with your DS Eagle. Milano Straps holds a specialised collection of 20mm straps in various materials and finishes, selected for construction quality and durability.

How long does a leather strap last on the Certina DS Eagle C0237103705100?

A quality leather strap, if maintained properly, lasts between 3 and 7 years depending on usage intensity. Natural leather wears gradually, developing a fascinating patina in the first year. To extend useful life, avoid prolonged exposure to moisture, dry by dabbing if water contact occurs and periodically apply specific balm. When the lug area (maximum stress point) shows excessive wear, professional replacement is recommended.

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