Piaget · Altiplano

Strap for Altiplano Small Seconds 34 White 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 diameter34 mm
ReferenceG0A39106
FamilyAltiplano
MovementPiaget caliber 450P Hours, Minutes, Small Seconds
CaseWhite 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 G0A39106

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Altiplano G0A39106, seen from the bench

The Piaget Altiplano G0A39106 Small Seconds 34 White Gold Diamond represents a tradition begun in 1957 at the Vallée de Joux Manufacture, focused on reducing case thickness through radical construction innovations. The 34mm white gold case houses the manual-wind caliber 450P movement with hours, minutes, and small seconds. The lug width is 18mm, a standard measurement for this family determined by case geometry and lug positioning.

Frequently asked questions

What is the lug width of the Piaget Altiplano G0A39106?

The lug width of the Piaget Altiplano G0A39106 is 18mm. This dimension is determined by the case geometry and the attachment lugs of the integrated bracelet. When purchasing an aftermarket strap, verify that compatibility is precisely 18mm to ensure correct insertion without tension or lateral movement.

Which strap is most suitable for the Piaget Altiplano G0A39106?

The ideal strap depends on intended use. For formal occasions, we recommend alligator with fine grain or vegetable-tanned calf leather in dark tones to create contrast with the white gold case. For a sporting aesthetic, a cotton NATO or fluoroelastomer rubber strap maintains the design's visual purity. The neutral colouration of the case requires a strap that generates tactile and chromatic contrast.

How do I change the strap on a Piaget Altiplano G0A39106?

Strap replacement is accomplished via the lateral lugs attached to the case. Use a dedicated spring bar tool to compress the small internal spring of each lug, removing the worn bracelet and inserting the new 18mm strap. Ensure the lugs are fully seated in their respective housings to prevent accidental detachment during wear.

Is an aftermarket 18mm strap fully compatible with this Piaget?

Yes, any strap with an 18mm lug width is fully compatible with the G0A39106. Width is the decisive coordinate—neither wider nor narrower than 18mm. However, material choice (leather, rubber, textile) and finishing (patina, texture, colour) significantly affect overall aesthetics and durability. An artisanal-quality strap ensures tactile consistency that enhances the case's proportions.

How long does a leather strap last on a Piaget Altiplano G0A39106?

A quality leather strap, whether vegetable-tanned or genuine alligator, has an estimated lifespan of 18 to 36 months of daily wear, depending on usage intensity, humidity exposure, and maintenance. Alligator leather ages elegantly, developing patina and texture that enhance character over time. Fluoroelastomer rubber has comparable durability but exhibits less visible ageing.

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