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TAG Heuer · Kirium

Strap for TAG Heuer Kirium Quartz 32 Stainless Steel / Grey / Bracelet

Takes 7 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

7mm
7 mm strapsAll TAG Heuer
Lug width7 mm
Case diameter32 mm
ReferenceWL1311.BA0708
FamilyKirium
MovementETA caliber F03.412 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

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The Kirium WL1311.BA0708, seen from the bench

The TAG Heuer Kirium WL1311.BA0708 is a 32 mm stainless steel quartz watch launched in the 1990s, featuring an integrated bezel and sculptural bracelet design. It houses an ETA caliber F03.412 movement and includes a dial with hour indices, slim hands, and a date window. The 7 mm lug width is a critical specification for strap replacement, requiring precise measurement to avoid case stress and attachment damage.

Frequently asked questions

What is the lug width of the TAG Heuer Kirium WL1311.BA0708?

The lug width of the TAG Heuer Kirium WL1311.BA0708 is 7 millimetres. This measurement must be strictly adhered to when selecting a replacement strap. An incorrect measurement carries the risk of damage to the case lugs.

Which strap is recommended for the TAG Heuer Kirium WL1311.BA0708?

For the Kirium WL1311.BA0708, we recommend straps in natural alligator with vegetable tanning, aged calf leather, or shell cordovan. These materials engage elegantly with the futuristic aesthetic of the 32mm case and develop patina over time, amplifying the watch's character.

How do you change the strap on a TAG Heuer Kirium WL1311.BA0708?

The change requires specific tools: a spring bar punch and a soft support base. Insert the punch into the recesses of the lug, gently lift the spring, slide out the old strap, then insert the new one in reverse. If inexperienced, consulting a professional is advisable.

What is the difference between an original TAG Heuer strap and an aftermarket strap for the WL1311.BA0708?

Artisanal aftermarket straps, such as those from Milano Straps, allow deep personalisation in material, colour, and thread, whilst preserving mechanical compatibility. An artisanal strap develops characteristic patina over time, unlike OEM straps which are often rigid and unchanging.

How long does a leather strap last on a TAG Heuer Kirium WL1311.BA0708?

A quality leather strap with vegetable tanning maintains structural integrity for 4–6 years of daily wear. Durability depends on frequency of use, sun exposure, humidity, and cleaning. With proper maintenance, it is possible to extend the life to 7–8 years.

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