TAG Heuer
Aquaracer WAJ2110.BA0870 (aka: WAJ2110BA0870, WAJ2110)— lug 20mm
TAG Heuer Aquaracer WAJ2110.BA0870 (aka: WAJ2110BA0870, WAJ2110): 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
TAG Heuer WAJ2110.BA0870 (aka: WAJ2110BA0870, WAJ2110)The essential strap measurement.
Browse 20mm straps →WAJ2110.BA0870 (aka: WAJ2110BA0870, WAJ2110)
TAG Heuer caliber Calibre 5 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Aquaracer
FAQ
What is the lug width of the TAG Heuer Aquaracer WAJ2110.BA0870?
The lug width of the TAG Heuer Aquaracer WAJ2110.BA0870 is 20mm. This standard is compatible with all straps manufactured for this size, whether in leather or technical materials. Measurement should be taken between the inner shoulders of the lug to ensure proper fit.
Which strap is recommended for the TAG Heuer Aquaracer WAJ2110.BA0870?
For the WAJ2110.BA0870, alligator straps in black or brown are ideal for a formal aesthetic, vegetable-tanned leather for developing patina over time, or military-grade NATO nylon for intensive use. Shell Cordovan guarantees maximum durability. Choice depends on intended use and desired contrast with the dial.
How do you change the strap on a TAG Heuer Aquaracer WAJ2110.BA0870?
The strap is replaced by removing the lug spring bars using a dedicated tool. Position the spring bar removal tool under the pin and apply gentle inward pressure against the case until the pin releases from its seat. Once free, the old strap slides away. For installation, reinsert the bars into the seats and verify the new strap sits centred with no rotation.
Is an aftermarket strap compatible with the TAG Heuer Aquaracer WAJ2110.BA0870?
Yes, any strap manufactured for the 20mm lug width is compatible with the WAJ2110.BA0870. Milano Straps offers bespoke leather straps customisable for this exact measurement, with rigorous manufacturing tolerances guaranteeing perfect seating in the case lugs without forcing.
How long does a leather strap last on a TAG Heuer Aquaracer WAJ2110.BA0870?
Lifespan depends on material and usage. Vegetable-tanned leather typically lasts 3–5 years with moderate daily wear, developing natural patina. Alligator resists 4–6 years due to sturdier structure. Shell Cordovan exceeds 7 years. Rotating between multiple straps significantly extends each piece's life, as rest reduces stitch and leather wear.