Piaget · Altiplano

Strap for Altiplano 38 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
ReferenceG0A36125
FamilyAltiplano
MovementPiaget caliber 430P Hours, Minutes
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 G0A36125

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Altiplano G0A36125, seen from the bench

The Piaget Altiplano G0A36125 is an ultra-thin 38 mm pink gold watch representing decades of manufacturing expertise from La Côte-aux-Fées. It features the caliber 430P movement with hours and minutes display, housed in an 18-karat rose gold case measuring just 3.65 mm thick. The 18 mm lug width maintains ideal proportions between the 38 mm diameter and wearability, while the sapphire caseback reveals the refined Piaget finishing with Côtes de Genève and guillochéd rotor.

Frequently asked questions

What is the lug width of the Piaget Altiplano G0A36125?

The lug width of the Piaget Altiplano G0A36125 is 18 millimetres. This width is proportional to the 38 mm case diameter and represents the reference standard for this watch family. When ordering a strap, always verify this measurement using a digital calliper, measuring the distance between the centres of the two fixing holes on the case.

What is the best strap for the Piaget Altiplano G0A36125?

The best strap depends on intended use. For formal contexts, we recommend alligator with mature patina or dark burgundy shell cordovan. For everyday versatility, calf leather with vegetable tanning in chocolate or cognac tones. For casual contexts, silk-cotton NATO straps or FKM rubber. The ideal colour pairing avoids absolute black, preferring warm tones such as hazelnut, burgundy and cognac that enhance the rose gold case.

How do I change the strap on my Piaget Altiplano G0A36125?

Changing the strap on the G0A36125 requires care given the delicate nature of the ultra-thin case. Use a dedicated strap removal tool (spring bar tool) by inserting the tip into the lower hole of the lug. Press downwards gently to release the spring, then extract the fixing bar. Repeat for the other lug. Insert the new strap by aligning the holes and press the spring with the same tool until it clicks into place. We recommend having this operation performed at an authorised service centre to avoid damage to the case.

Can I use an aftermarket strap on the Piaget Altiplano G0A36125?

Yes, 18 mm aftermarket straps are fully compatible with the G0A36125. However, we recommend selecting specialist suppliers who understand the proportions of an ultra-thin watch. An inferior quality strap with excessively thick lugs or a heavy buckle would alter the aesthetic balance of the case. Milano Straps offers bespoke straps specifically designed for luxury watches with this lug width.

How long does a leather strap last on the Piaget Altiplano G0A36125?

The lifespan of a leather strap depends on the material and usage. High-quality vegetable-tanned alligator lasts 8-12 years under regular wear conditions. Shell cordovan, being denser, can exceed 15 years. Vegetable-tanned calf has an average lifespan of 5-7 years. Factors such as sun exposure, humidity and frequency of wear significantly influence longevity. Periodic maintenance with specialised cleaners and proper storage extend the strap's useful life.

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