Piaget · Altiplano

Strap for Altiplano Ultra Thin Automatic 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 diameter40 mm
ReferenceG0A38131
FamilyAltiplano
MovementPiaget caliber 1205P Hours, Minutes, Small Seconds | Date
CasePink 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 Altiplano G0A38131

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Altiplano G0A38131, seen from the bench

The Piaget Altiplano G0A38131 is an ultra-thin automatic watch featuring a 40mm pink gold case with integrated bracelet and 18mm lug width. Powered by the caliber 1205P, an ultra-thin movement developed internally by Piaget, the watch showcases a lacquered dial with date and small seconds. At only 7.65mm thick, this timepiece represents Piaget's mastery in micromechanical engineering from Plan-les-Ouates.

Frequently asked questions

What is the lug width of the Piaget Altiplano G0A38131?

The Piaget Altiplano G0A38131 features a lug width of 18mm. This dimension is deliberately selected by Piaget to maintain visual balance between the ultra-thin case and the strap, ensuring harmonious proportions without aesthetic compromise.

Which strap is recommended for the Piaget Altiplano G0A38131?

For the G0A38131 in pink gold, we recommend a dark brown or black alligator strap, or alternatively a vegetable-tanned calf leather strap. These choices maintain aesthetic coherence with the case's refinement. A grey NATO or black FKM rubber strap are also valid alternatives depending on usage context.

How do I change the strap on my Piaget Altiplano G0A38131?

To change the strap, you will need to remove the lugs using a dedicated spring bar tool. Position the tool on the lug, gently press downward to release the internal spring, and extract it from the case. Repeat on the opposite side and install the new strap by reversing the process.

Can I use an aftermarket strap on my G0A38131?

Yes, any aftermarket strap with an 18mm lug width is mechanically compatible with the Piaget Altiplano G0A38131. We recommend verifying the 18mm dimension beforehand using a calliper, and selecting thicknesses and colours that dialogue with the pink gold case.

How long does a leather strap last on a watch like the G0A38131?

A high-quality leather strap, such as alligator or vegetable-tanned calf, typically lasts 2-3 years if worn daily. Longevity depends on usage, humidity exposure, and maintenance. An FKM rubber strap offers greater longevity, lasting up to 4-5 years.

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