TAG Heuer · Alter Ego

Strap for Alter Ego Stainless Steel - Diamond / Bue / Bracelet

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

Lug width18 mm
Case diameter29 mm
ReferenceWP1316.BA0751
FamilyAlter Ego
MovementETA caliber 956.112 Hours, Minutes, Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Alter Ego WP1316.BA0751, seen from the bench

The TAG Heuer Alter Ego represents a women's collection of the Swiss brand characterized by elegant and refined lines. The Alter Ego is powered by the ETA 956.112 quartz caliber with indication of hours, minutes, seconds and date. The WP1316.BA0751 reference features a stainless steel construction with an integrated bracelet.

Frequently asked questions

What is the lug width of the TAG Heuer Alter Ego WP1316.BA0751?

The TAG Heuer Alter Ego WP1316.BA0751 features an 18mm lug width. This measurement represents the distance between the two metal lugs that sit in the housing cavities of the case. To verify the measurement accurately, position the strap next to the watch and measure with a calliper the distance between the attachment points.

Which strap material is best suited for the TAG Heuer Alter Ego WP1316.BA0751?

The TAG Heuer WP1316.BA0751, given its elegant and versatile nature, pairs beautifully with vegetable-tanned alligator straps, which develop a captivating natural patina over time. Calf leather represents a sophisticated alternative for a more formal aesthetic, whilst rubber and elastic textiles are ideal for a sportier approach. Your choice depends on your lifestyle and occasion of use.

How do I change the strap on the TAG Heuer Alter Ego WP1316.BA0751?

To change the strap, you'll need a dedicated spring bar tool and a stable, well-lit work surface. Locate the side spaces of the case where the metal lugs are housed, insert the tool into the small holes positioned under the lug, and apply gentle outward pressure to release the spring. The strap detaches easily. Align the new strap's lugs with the pins and ensure they click securely into position. If you prefer to avoid this procedure, the Casati Milano atelier offers strap-changing services by appointment.

Can I use an aftermarket strap on the TAG Heuer Alter Ego WP1316.BA0751?

Yes, absolutely. The TAG Heuer WP1316.BA0751 accepts 18mm aftermarket straps without complication. Milano Straps offers a curated collection of artisanal leather straps of the highest quality, crafted with proportions and finishing identical to the original. Compatibility is guaranteed, and using a custom strap does not affect your watch's warranty in any way.

How long does a leather strap last on the TAG Heuer Alter Ego WP1316.BA0751?

The lifespan of a leather strap depends on daily wear, climate, and maintenance practices. A strap crafted from superior-quality alligator or calf leather, such as those artisanally produced by Milano Straps, can last 3 to 7 years with moderate use and proper care. Keeping the strap away from prolonged moisture, avoiding direct sunlight exposure, and periodically applying a dedicated leather balm will significantly extend its life. The Casati Milano atelier offers an 18-month warranty on bespoke 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