TAG Heuer
Alter Ego WP1312.BA0750
TAG Heuer Alter Ego WP1312.BA0750: strap made to measure on the watch at the Casati Milano atelier, by appointment.
Technical Specifications
TAG Heuer WP1312.BA0750WP1312.BA0750
ETA caliber 956.112 Hours, Minutes, Seconds | Date
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
Which strap material is best suited for the TAG Heuer Alter Ego WP1312.BA0750?
For this model we recommend alligator for maximum aesthetic refinement, vegetable-tanned calf for tactile evolution over time, or structured rubber for daily practicality. Your choice depends on usage frequency and colour preference: dark brown alligator enhances the steel, cognac calf offers warmth, black rubber ensures sporting versatility.
How do you change the strap on the TAG Heuer Alter Ego WP1312.BA0750?
The strap is changed by removing the spring bars that connect the strap to the case lugs. Use a dedicated tool (spring bar tool) to compress the internal springs and extract the bars. Insert the new bars into the replacement strap, align it with the lugs and compress again until locked. This is a delicate operation: we recommend assistance from a watchmaker if uncertain.
What is the average lifespan of a leather strap for this watch?
A quality leather strap (calf or alligator) with vegetable tanning has a lifespan of 2-4 years with regular wear, depending on usage frequency, climate (humidity/dryness) and maintenance. Structured rubber lasts 3-5 years. Casati Milano guarantees its handcrafted straps for 18 months and recommends periodic maintenance to extend useful life.