Technical Archive

TAG Heuer
Formula 1 CAZ201H.BA0876— lug 20mm

TAG Heuer Formula 1 CAZ201H.BA0876: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Formula 1 Calibre 16 44 Stainless Steel / Green / Bracelet

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

TAG Heuer CAZ201H.BA0876
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

CAZ201H.BA0876

Movement

TAG Heuer caliber Calibre 16 Hours, Minutes, Small Seconds | Date | Chronograph

The Heritage

The TAG Heuer Formula 1 CAZ201H.BA0876 is a 44mm stainless steel and ceramic chronograph equipped with the Calibre 16 mechanical movement featuring flyback function, offering chronographic resolution to 1/10 of a second. The watch features a black dial with luminescent indices, tachymeter bezel, and date window, with a 20mm lug-to-lug measurement. This model combines racing heritage from 1986 with contemporary technical refinement in a proportioned sports instrument.

FAQ

What is the lug width of the TAG Heuer Formula 1 CAZ201H.BA0876?

The lug width of the TAG Heuer Formula 1 CAZ201H.BA0876 is 20 millimetres. This measurement is taken from the inner side of one lug to the other and is the critical parameter for purchasing a compatible aftermarket strap. Precise measurement requires a digital calliper or a graduated ruler positioned perpendicularly to the case plane.

Which strap is recommended for the TAG Heuer Formula 1 CAZ201H.BA0876?

For the CAZ201H.BA0876, an alligator strap in dark brown with medium grain and regular texture is recommended, or vegetable-tanned calf leather that will develop patina over time. Alternatively, a technical nato strap in cotton-nylon weave offers sporting versatility. Your choice depends on usage: alligator for formal occasions, calf for ageing character, nato for practicality.

How do you change the strap on a TAG Heuer watch with 20mm lugs?

To change the strap you need two primary tools: a spring bar tool (or lug pin pen) and a clean, well-lit work surface. Position the watch with the upper lug facing upward, insert the tool tip into the tension spring recess, press gently to release spring tension, then extract the bar. Repeat for the lower lug. Insert the new bar into the new strap aligning the eyelets, then reinsert the bar into the case whilst releasing tool pressure.

Which aftermarket straps are compatible with the TAG Heuer Formula 1 CAZ201H.BA0876?

All quality straps manufactured for 20mm lug width are compatible with the CAZ201H.BA0876, provided the tension bar is also 20mm (industrial standard). Milano Straps offers a broad collection of 20mm straps customisable in fine leather, technical fabric and rubber, with options for personalisation of length, initials and stitching thread colour.

How long does a leather strap last on a watch like the TAG Heuer Formula 1?

A quality artisanal leather strap has an estimated lifespan of 3 to 5 years of daily wear, depending on frequency of moisture exposure, wrist perspiration and maintenance. Vegetable-tanned leather maintains better elasticity over time than other processes; alligator is more resilient than ostrich. Milano Straps provides 18-month warranty on all custom straps and recommends periodic maintenance with leather balm or natural wax.