Piaget · Emperador

Strap for Emperador Coussin Perpetual Calendar White Gold Full Diamond

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
ReferenceG0A35020
FamilyEmperador
MovementPiaget caliber 865P hours, minutes, small seconds, Additional 12 hours Hand (adjustable), day / Night Indication | date, day, month, perpetual calendar, year indicator
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 G0A35020

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Emperador G0A35020, seen from the bench

The Piaget Emperador G0A35020 is a monolithic chronograph in rose gold with a 46.50mm case diameter and 18mm lug width. It features the Piaget caliber 865P movement, incorporating a perpetual calendar, day/night indicator, 12-hour subdial, date, month, and year displays. The rose gold case exhibits precise geometric proportions refined through modern CNC machining, with the movement's complications micrometrically positioned for optimal legibility and visual symmetry on the dial.

Frequently asked questions

What is the lug width of the Piaget Emperador G0A35020?

The lug width of the Piaget Emperador G0A35020 is 18mm. This measurement is crucial for aftermarket strap compatibility. Measure the distance between the two protruding spring bar pins on either side of the case using a digital calliper or ruler. All straps with standard 18mm lug width are fully compatible with this model.

Which strap material is best suited for the Emperador G0A35020?

For the Piaget Emperador G0A35020 in pink gold, we recommend French or Australian alligator leather, which amplifies the watch's formal character and dialogues elegantly with the case surface. Alternatively, vegetable-tanned calf develops natural patina over time, conferring character. For sporadic use, silk-twisted NATO or vulcanised rubber maintain elegance without compromising functionality.

How do I change the strap on the Piaget Emperador G0A35020?

Position the watch on a soft surface, case side up. Identify the spring bar pins on the case sides and use a spring bar tool to apply downward pressure on the small hooks, disengaging the pin from the seat. Repeat on the opposite side, remove the old strap, and insert the new one by aligning the spring bars. Press firmly until you hear a distinct 'click' confirming the pin is fully seated.

Is an aftermarket strap completely compatible with the G0A35020?

Yes, provided the strap is dimensioned for 18mm lug width and the spring bars are standard length (24–26mm for the first section, 20–22mm for the second). Milano Straps supplies only 18mm-certified straps tested on Piaget models. Always verify lug width before ordering to avoid mechanical incompatibility.

What is the typical lifespan of a leather strap on the Emperador G0A35020?

A premium alligator or calf leather strap resists 3–5 years with routine maintenance (occasional cleaning, drying after perspiration exposure). Vegetable-tanned leather develops accelerated patina within the first 6–12 months. Longevity depends on usage frequency, ambient humidity, and solar exposure. Milano Straps offers rapid replacement services to ensure consistent comfort.

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