Cartier · Tortue

Strap for Tortue Extra Thin Pink Gold / Silver

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter35 mm
ReferenceWGTO0002
FamilyTortue
MovementCartier caliber 430 MC 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 Tortue WGTO0002

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Tortue WGTO0002, seen from the bench

The Cartier Tortue WGTO0002 features a distinctive asymmetrical pink gold case measuring 34.60 mm in diameter, powered by the Cartier caliber 430 MC automatic movement with anchor escapement and hairspring. The 18 mm lug width accommodates classic strap proportions that emphasize the watch's sculptural curved case. This iconic model, created in 1912, combines precision engineering with geometric design.

Frequently asked questions

What is the lug width of the Cartier Tortue WGTO0002?

The lug width of the Cartier Tortue WGTO0002 is 18 millimetres. This dimension was deliberately chosen by Cartier to maintain the harmonious proportions of the domed case and to accommodate an elegant, slender strap. To verify the measurement, use a calliper and measure the horizontal distance between the two attachment points of the case (suspension lugs).

What is the best strap for the Cartier Tortue WGTO0002?

The best strap for the Tortue WGTO0002 is crafted from black or dark brown alligator leather, as its uniform grain and refined texture enhance the elegance of the rose gold case. Alternatively, vegetable-tanned calf leather offers versatility and develops character over time, whilst shell cordovan represents the choice for those seeking maximum durability and aesthetic longevity. Your selection depends on context of use and colour preference.

How do I change the strap on my Cartier Tortue WGTO0002?

To change the strap on your Tortue WGTO0002, you will need a spring bar removal tool and a stable work surface. Carefully extract the spring bars (small metal bars that pass through the lugs) from the old strap. Insert the new spring bars into the new strap and secure it to the case by applying gentle pressure until the bars lock into the suspension lugs. This procedure typically takes 2-3 minutes and requires only basic manual dexterity.

Are there aftermarket straps compatible with the Cartier Tortue WGTO0002?

Yes, a wide range of aftermarket straps are compatible with the Tortue WGTO0002, thanks to its standard 18-millimetre lug width. Milano Straps offers a dedicated collection of 18mm straps in fine leather (alligator, calf, shell cordovan) and technical materials, customisable in length, initials and stitching thread. Compatibility is guaranteed, and artisanal quality elevates both the tactile and visual experience of the timepiece.

What is the lifespan of a leather strap on the Cartier Tortue WGTO0002?

The lifespan of a leather strap depends on material quality, frequency of use and maintenance. A high-quality artisanal alligator or calf strap, worn daily, has an average lifespan of 3-4 years before replacement is recommended. Shell cordovan, owing to its denser molecular structure, may last 5-7 years or longer. To extend longevity, rotate regularly between two straps, avoid prolonged humidity exposure, and periodically apply a leather-specific conditioner. Milano Straps provides an 18-month warranty on all artisanal straps.

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