Piaget · Altiplano

Strap for Atiplano Mythical Journey Samarkand Guilloché

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
ReferenceG0A40613
FamilyAltiplano
MovementPiaget caliber 830P hours, minutes
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 G0A40613

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Altiplano G0A40613, seen from the bench

The Piaget Altiplano G0A40613 is a 40mm rose gold dress watch embodying the brand's philosophy of ultra-thin movements and minimalist design. It houses the caliber 830P, an in-house movement with approximately 2mm thickness, representing a feat of watchmaking miniaturization. The case diameter is 40.00mm with an 18mm lug width, compatible with standard aftermarket straps. The curved sapphire crystal protects the dial while the rose gold case develops a natural patina over time. Manual winding connects the wearer directly to the internal mechanics.

Frequently asked questions

What is the exact lug width of the Piaget Altiplano G0A40613?

The lug width of the Piaget Altiplano G0A40613 is 18mm. This measurement refers to the internal space between the two lugs that anchor the strap to the case. Accurate measurement with a digital caliper is essential to ensure compatibility with any aftermarket strap, preventing forced installations that could damage the watch's terminals.

Which strap type is most suitable for the Piaget Altiplano G0A40613?

Nile alligator in cognac or black represents the choice most coherent with the minimalist aesthetics of the G0A40613. The compact grain and regular texture of alligator skin amplify the pure geometry of the rose gold case. Alternatively, Italian calf leather with vegetable tanning offers a tactile patina that evolves over time, dialoguing with the natural ageing of rose gold. Vulcanised rubber is ideal for those seeking seasonal versatility whilst maintaining authority.

How should the strap be correctly changed on the Piaget Altiplano G0A40613?

Strap replacement requires the use of a specialised tool called a spring bar tool, a small flat instrument that allows gentle pressure on the metal retainer (spring bar) towards the case centre, thereby releasing the lug from the terminal. It is advisable to perform the operation on a soft surface (microfibre cloth) to prevent scratches. Many owners prefer to entrust this operation to a specialised professional to ensure maximum safety to the case terminals.

Is an 18mm aftermarket strap fully compatible with the G0A40613?

Yes, provided the strap is certified as 18mm according to international standards. Compatibility is guaranteed by the fact that the lug width of the G0A40613 corresponds exactly to the market standard. However, it is essential to verify that the strap is equipped with compatible spring bars (correct internal diameter) and that construction quality is adequate for a watch of this category. Handcrafted Italian strap quality guarantees longevity and predictable aesthetic behaviour over time.

What is the average durability of a leather strap for the Piaget Altiplano G0A40613?

A handcrafted alligator or calf leather strap maintains structural and aesthetic integrity for 3-5 years of daily use, provided regular maintenance (gentle cleaning, protection from excessive moisture, conditioning with neutral wax). Natural leather ages intentionally, developing patina and imperfections that increase perceived value rather than diminish it. Accelerated wear depends mainly on frequency of use, climate of residence and skin perspiration. A vulcanised rubber strap maintains constant physical properties for 4-6 years, with degradation primarily visual rather than functional.

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