Technical Archive

TAG Heuer
Formula 1 WAZ1013.BC0898— lug 20mm

TAG Heuer Formula 1 WAZ1013.BC0898: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Formula 1 Quartz 43 Stainless Steel / Bundesliga

Artisanal Note

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

Technical Specifications

TAG Heuer WAZ1013.BC0898
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

WAZ1013.BC0898

Movement

Ronda caliber 6003.D Hours, Minutes, Seconds | Date

The Heritage

The TAG Heuer Formula 1 reference WAZ1013.BC0898 is equipped with the Ronda quartz caliber 6003.D with hour, minute, second and date indications. The Formula 1 collection was launched in 1986 as the sporty line of the Swiss brand. The model features essential functions for everyday use with an aesthetic derived from the automotive world.

FAQ

What is the lug width of the TAG Heuer Formula 1 WAZ1013.BC0898?

The lug width of the TAG Heuer Formula 1 WAZ1013.BC0898 is 20 millimetres. This is the standard width for this specific model and represents the internal distance between the lugs where the strap inserts. Always verify this measurement with a digital calliper before ordering an aftermarket strap to ensure proper compatibility.

What is the best strap for the TAG Heuer Formula 1 WAZ1013.BC0898?

The best strap depends on your style and usage. For a sport-elegant approach, we recommend a black or charcoal grey alligator with a steel deployant clasp; for daily versatility, a vegetable-tanned calf leather that develops patina over time; for technical and aquatic use, a Cordura NATO or FKM rubber on a deployant. Your choice should complement the 43mm case geometry without overwhelming it.

How do I change the strap on my TAG Heuer Formula 1 WAZ1013.BC0898?

Strap replacement requires specific tools (spring bar tool and fine screwdriver). Insert the spring bar tool into the small gap on the lug to push the retaining bar gently; once released, the strap slides away. To install the new 20mm strap, insert the bar into the new leather, align the holes, and push until you feel the click. If you are uncomfortable performing this procedure, we recommend having it done in a professional workshop to avoid scratching the case.

Can I use an aftermarket strap with a different lug width?

No. An 18mm or 22mm strap is not physically compatible with the WAZ1013.BC0898 (20mm). Forcing an incorrectly sized strap damages the lugs and compromises the watch's water resistance. Always ensure your strap is specifically 20mm before purchase.

How long does a leather strap last on the TAG Heuer Formula 1 WAZ1013.BC0898?

A quality handcrafted alligator or calf leather strap lasts an average of 3–5 years with daily wear, extendable to 7–8 years with proper care (avoid prolonged exposure to moisture and direct sunlight). A nylon NATO strap typically lasts 4–6 years. Milano Straps' warranty covers 18 months against manufacturing defects. Natural leather ageing is not a defect but part of the strap's patina development.