Gerald Charles · Maestro

Strap for Maestro 2.0 Ultra Thin Qatar Edition

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
ReferenceGC2.0-TN-QTR
FamilyMaestro
MovementGerald Charles caliber GCA 3002 hours, minutes, seconds | date
Year2023
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

Straps for the Maestro GC2.0-TN-QTR

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Maestro GC2.0-TN-QTR, seen from the bench

The Gerald Charles Maestro reference GC2.0-TN-QTR is equipped with the in-house automatic caliber GCA 3002. The movement offers indication of hours, minutes, seconds and date. The case features classic proportions with a crown at 3 o'clock for adjusting the functions.

Frequently asked questions

What is the lug width of the Gerald Charles Maestro GC2.0-TN-QTR?

The lug width of the Gerald Charles Maestro GC2.0-TN-QTR is 20mm. This measurement is essential for strap compatibility and reflects Gérald Genta's proportional standards for maintaining visual harmony between the 40mm case and the vertical development of the strap. All straps sourced through Milano Straps for this specification respect the exact constructive requirements of the model.

What is the best strap for the Gerald Charles Maestro GC2.0-TN-QTR?

The optimal strap choice depends on use case and colour preference. For daily elegance, natural alligator or shell cordovan with vegetable tanning accentuate the integrated design philosophy; for versatility, smooth calf leather in black or cognac combines practicality with refinement; for sport functionality, technical NATO fabric ensures durability and quick-change capability. Titanium cases pair particularly well with leather that develops patina over time, creating a continuous aesthetic narrative.

How do you change the strap on the Gerald Charles Maestro GC2.0-TN-QTR?

Strap replacement requires extraction of the lateral spring bars connecting the strap to the integrated lugs. Use a professional spring bar tool and work on a soft surface (silicone pad or cloth). Remove the bar from the first lug by applying gentle upward pressure, slide the old strap away, and insert the new strap by aligning the 20mm section holes with the case pins. If uncertain, Casati Milano offers professional strap-changing service at their Milan atelier, with personalised material consultation.

Which aftermarket straps are compatible with the Gerald Charles Maestro GC2.0-TN-QTR?

Any 20mm lug-width strap is compatible with the Gerald Charles Maestro GC2.0-TN-QTR, provided the total length suits your wrist (verify the buckle or deployante clasp reaches the centre passant). Milano Straps curates a pre-verified selection of 20mm straps in alligator, shell cordovan, calf, NATO and rubber, with customisation available for length, colour and buckle type. Compatibility is guaranteed through physical inspection before dispatch.

How long does a leather strap last on the Gerald Charles Maestro GC2.0-TN-QTR?

Leather strap longevity depends on construction quality, material grade and usage intensity. Premium alligator or shell cordovan with vegetable tanning can last 5-10 years under moderate daily wear, developing beautiful patina evolution over time. Calf leather typically lasts 3-5 years. To maximise lifespan, rotate between multiple straps, protect leather from excessive moisture and heat, and occasionally apply specialist conditioning waxes suited to the material type.

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