Piaget · Emperador

Strap for Emperador Coussin Tourbillon Skeleton Pink Gold

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter47 mm
ReferenceG0A40042
FamilyEmperador
MovementPiaget caliber 1270S Pink hours, minutes | power reserve indicator, skeleton, tourbillon escapement
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Emperador G0A40042

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Emperador G0A40042, seen from the bench

The Piaget Emperador G0A40042 features a 46.50mm pink gold case housing the manual-wind Piaget 1270S Pink caliber with skeleton architecture and tourbillon regulator. The integrated bracelet forms a continuous construction, refusing removable options to maintain aesthetic integrity. Fitted with an 18mm lug width, the watch includes a power reserve indicator on the dial, while the pink gold develops a natural patina over time, exemplifying the Manufacture's artisanal excellence.

Frequently asked questions

What is the lug width of the Piaget Emperador G0A40042?

The lug width of the Piaget Emperador G0A40042 is 18mm. This dimension is determined by the structural proportion of the 46.50mm case and is essential for ensuring the correct fit of the strap to the lugs.

Which strap is most suitable for the Piaget Emperador G0A40042?

For the G0A40042, alligator straps with fine grain, vegetable-tanned calf leather, or high-quality rubber are particularly recommended. The choice depends on intended use: alligator for formal occasions, calf leather for understated elegance with natural patina development, rubber for formal sports functionality.

How do you change the strap on the Piaget Emperador G0A40042?

The Piaget Emperador G0A40042 features an integrated, non-removable bracelet. It is not possible to change the strap independently. For any bracelet intervention, it is advisable to contact an authorised Piaget service centre or our Casati Milano atelier to evaluate bespoke customisation solutions.

Are aftermarket straps compatible with the Piaget Emperador G0A40042?

Since the G0A40042 is equipped with an integrated bracelet, it is not possible to apply aftermarket straps without structural intervention to the case. We recommend contacting our Casati Milano atelier to evaluate tailor-made solutions that respect the original constructive integrity of the watch.

How long does a leather strap last on a prestigious watch such as the G0A40042?

A high-quality artisanal leather strap, with vegetable tanning, has an average lifespan of 3-5 years under regular use conditions. Durability depends on sun exposure, water exposure and frequency of use. Alligator tends to last longer than calf leather due to the natural structure of the hide.

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