Certina · DS Rookie

Strap for DS Rookie Blue

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

Lug width20 mm
Case diameter40 mm
ReferenceC0164101104700
FamilyDS Rookie
MovementETA caliber F07.111 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 Rookie C0164101104700

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The DS Rookie C0164101104700, seen from the bench

The Certina DS Rookie reference C0164101104700 is equipped with the ETA caliber F07.111 quartz movement. The watch features hour, minute, second and date functions. The model uses 20mm lugs for the strap.

Frequently asked questions

What is the lug width of the Certina DS Rookie C0164101104700?

The lug width of the Certina DS Rookie C0164101104700 is precisely 20 millimetres. This measurement represents the internal distance between the two attachment points on the case lugs where the strap connects. Verifying this dimension is essential before purchasing an aftermarket strap, as an incompatible lug width will prevent proper installation and compromise both the aesthetics and functionality of the watch. You can easily verify this measurement using a ruler positioned perpendicular to the case diameter.

Which strap is most suitable for the Certina DS Rookie stainless steel 40mm model?

For the Certina DS Rookie C0164101104700, the most recommended straps are: 1) Vegetable-tanned alligator (brown or cognac tones) for formal elegance and natural patina development; 2) Fine grain calf leather for balance between aesthetics and everyday durability; 3) High-tenacity polyamide NATO for sports versatility and moisture resistance; 4) Vulcanised rubber in black or dark grey for aquatic environments and minimal maintenance. Your choice should depend on intended use and dial colour. On neutral dials (silver, grey, white), a tobacco brown leather offers the finest visual equilibrium.

How do you safely change the strap on a Certina DS Rookie?

Changing the DS Rookie C0164101104700 strap involves removing the spring bars that connect the strap to the case lugs. Procedure: 1) Place the watch on a stable, soft surface (microfibre cloth); 2) Use a dedicated spring bar tool (never a screwdriver, which risks scratching the case); 3) Gently press the spring bar inward toward the case to release one end of the strap; 4) Remove the old strap; 5) Align the new 20mm strap and reinsert the spring bars until you hear a secure click. If you lack experience, consult a certified watchmaker to avoid case damage.

Is an aftermarket 20mm strap compatible with the Certina DS Rookie C0164101104700?

Yes, any strap with a 20-millimetre lug width is compatible with the Certina DS Rookie C0164101104700, regardless of the strap manufacturer. Compatibility depends entirely on lug width, not on the watch brand. However, verify: 1) The lug width is precisely 20mm (maximum tolerance ±0.5mm); 2) The strap thickness at the keeper is appropriate to the case lug geometry (not exceeding 5-6mm to avoid visual asymmetry); 3) The total strap length accommodates comfortable adjustment (wrist circumference 140mm to 210mm). Artisanal vegetable-tanned leather straps typically maintain the highest compatibility standards.

What is the average lifespan of a vegetable-tanned leather strap on a Certina like the DS Rookie?

A vegetable-tanned leather strap, under normal conditions (not continuously exposed to extreme moisture), typically lasts 3 to 5 years with proper maintenance. Longevity varies according to: 1) Intensity of use (daily wear versus occasional); 2) Water and humidity exposure (perspiration accelerates ageing); 3) Maintenance (periodic application of specific conditioning balms); 4) Vegetable tanning quality (natural tannins age elegantly but require protection). On a robust watch like the DS Rookie C0164101104700 in stainless steel, the strap is the most delicate component. Rotating seasonally between two straps in different materials significantly prolongs overall durability and allows leather to dry completely between uses.

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.

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