Piaget · Altiplano

Strap for Altiplano Skeleton Pink Gold 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 diameter38 mm
ReferenceG0A39125
FamilyAltiplano
MovementPiaget caliber 1200D hours, minutes | skeleton
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 Altiplano G0A39125

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Altiplano G0A39125, seen from the bench

The Piaget Altiplano G0A39125 is a 38mm pink gold watch featuring the caliber 1200D skeletonized movement. The ultra-thin case measures 5.25mm in height and houses Swiss precision mechanics visible through the dial. The lug width is 18mm, designed to integrate seamlessly with custom straps. The integrated lugs define the precise interface between case and strap, ensuring perfect fit without lateral play.

Frequently asked questions

What is the lug width of the Piaget Altiplano G0A39125?

The lug width of the Piaget Altiplano G0A39125 measures exactly 18 millimetres. This dimension represents the internal distance between the two attachment points (lugs) on the case. To verify strap compatibility, measure this dimension precisely using a digital calliper, positioning it perpendicular to the attachment points.

Which strap is most suitable for a Piaget Altiplano in rose gold?

For a timepiece of this calibre, alligator represents the most natural choice: its regular grain and capacity to develop patina over time marry perfectly with rose gold. Alternatively, vegetable-tanned calf leather guarantees superior durability and aesthetic ageing. Both materials preserve the minimalist elegance that characterises the Altiplano.

How do I change the strap on my Piaget Altiplano G0A39125?

The Piaget Altiplano G0A39125 features an integrated lug: strap replacement requires specialised tools to disengage the lugs from the case horns. It is advisable to consult a professional watchmaker or contact Piaget's service department directly. However, a strap with a wide spring bar allows direct threading without case disassembly.

Can I use an 18mm aftermarket strap on my Altiplano G0A39125?

Yes, any strap with an 18mm lug width is compatible with the Piaget Altiplano G0A39125. It is essential to select materials and finishes of artisanal quality to avoid compromising the aesthetic integrity of the watch. Always verify that the strap is crafted from premium leather and noble metal hardware.

How long does a leather strap last on this watch?

Durability depends on usage and maintenance. A premium alligator or vegetable-tanned calf strap, treated with wax and properly maintained, can last 3–5 years of daily wear. The strap will naturally develop patina and may require periodic conditioning with leather-specific protective creams.

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