TAG Heuer · Alter Ego

Strap for Alter Ego Stainless Steel / Yellow Gold / Grey

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter29 mm
ReferenceWP1351.BD0752
FamilyAlter Ego
MovementETA caliber 956.112 Hours, Minutes, Seconds | Date
CaseYellow Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Alter Ego WP1351.BD0752

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Alter Ego WP1351.BD0752, seen from the bench

The TAG Heuer Alter Ego WP1351.BD0752 is a women's chronograph from the 1990s featuring a bicolor stainless steel and yellow gold case with 29.00 mm diameter. It houses the Swiss ETA caliber 956.112 movement, which measures hours, minutes, seconds, and date. The model features a 20 mm lug width, the standard for mid-sized women's watches from this generation, designed for wrists with a circumference between 15 and 18 cm. The integrated bracelet creates visual continuity, requiring careful selection of replacement straps to respect the original bicolor design.

Frequently asked questions

What is the lug width of the TAG Heuer Alter Ego WP1351.BD0752?

The lug width of the TAG Heuer Alter Ego WP1351.BD0752 is 20 mm. This measurement represents the exact distance between the two lugs (spring bar attachment points) on the case. To verify compatibility, measure the distance between the original bracelet attachment points with a calliper: the result must be precisely 20 mm.

Which strap do you recommend for the TAG Heuer Alter Ego WP1351.BD0752?

For the WP1351.BD0752, we recommend alligator in cognac or black tones, which enhance the two-tone case in yellow gold and steel. Alternatively, shell cordovan develops a natural patina unique over time, whilst structured vitello leather offers daily versatility. Your choice depends on intended use: formal elegance favours alligator or cordovan, whilst a sport-casual approach benefits from textured vitello.

How do you change the strap on a women's watch with a 20mm lug width?

The procedure requires a spring bar tool or professional watchmaker assistance. Insert the tool into the gap between the case and lug, applying gentle pressure to retract the internal spring, then extract the lug from its seat. The reverse process secures the new strap: align the bar to the two symmetrical openings and press until you hear the click of closure.

Are aftermarket straps compatible with the TAG Heuer Alter Ego WP1351.BD0752?

Yes, provided the lug width is exactly 20 mm. At Milano Straps, all straps in the 20mm collection have been verified for certified compatibility. The bars are universally standardised at 1.8 mm diameter, therefore any quality artisanal 20mm strap will fit your watch perfectly.

How long does a leather strap last on a daily-wear watch?

Durability depends on material and frequency of wear. High-quality alligator or shell cordovan guarantees 3-5 years of daily wear, though natural patina begins to develop within 6-8 weeks. Good-quality vitello covers 2-3 years before showing significant wear signs. Exposure to sweat, chlorine and UV rays accelerates ageing: to extend life, alternate straps and store them in dry, temperature-controlled environments.

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