TAG Heuer
Alter Ego WP1311.BA0750
TAG Heuer Alter Ego WP1311.BA0750: strap made to measure on the watch at the Casati Milano atelier, by appointment.
Technical Specifications
TAG Heuer WP1311.BA0750WP1311.BA0750
ETA caliber 956.112 Hours, Minutes, Seconds | Date
The Heritage
The strap for this watch is made to measure
On the TAG Heuer Alter Ego the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.
Book a consultation →FAQ
What is the best strap for the TAG Heuer Alter Ego WP1311.BA0750?
The optimal choice depends on intended use: alligator leather in black or dark brown for formal elegance, vegetable-tanned calf in warm tones for developing patina over time, or cotton NATO in robust weave for daily sportivity. Alligator remains the most coherent selection with the Alter Ego's luxury vocation, given its natural grain harmonises with the case's satin finish.
How do I change the strap on the TAG Heuer Alter Ego WP1311.BA0750?
Strap replacement requires two tools: a spring bar tool (dedicated lever) and a stable work surface (leather pad or textile base). Locate the metallic pin exiting laterally from the case, insert the spring bar tool into the small hole at the pin's tip, push gently downward to release the internal spring tension, then extract the pin outward. Repeat on the opposite side. Install the new strap by positioning one lug first, then aligning the pin and pressing until the spring mechanism re-engages into locking position.
How long does a leather strap last on the TAG Heuer Alter Ego WP1311.BA0750?
Average lifespan for a quality leather strap is 4–7 years with daily wear, depending on exposure to moisture, perspiration and mechanical stress. Alligator and shell cordovan develop appealing patina and maintain structural integrity significantly longer than standard calf. To extend service life, remove the strap during showers, shield from prolonged UV exposure and periodically apply leather-specific conditioning agents (not oils). A well-maintained strap can reach 8–10 years without critical deterioration.