Strap for Laureato 34 Quartz Stainless Steel / Diamond / Blue / Alligator

The lug width of the Girard-Perregaux Laureato 80189D11A431-CB6A is precisely 21 millimetres. This measurement refers to the distance between the two spring bar pins, measured from outer edge to outer edge. It is an exact dimension that does not permit variation: only 21mm straps will fit correctly on this timepiece.

The ideal strap depends on intended usage and personal aesthetic preference. For absolute elegance, an alligator strap with vegetable tanning represents the premier choice: the regular grain pattern and natural patina development creates perfect dialogue with the minimalist case geometry. Vegetable-tanned calf leather offers a versatile and more accessible alternative. For sports or casual wear, technical NATO straps or vulcanised rubber maintain coherence with the model's historical design language.

To change the strap, you must remove the two spring bar pins currently securing it to the case. Use a specialised spring bar removal tool or consult a professional watchmaker. Insert the new 21mm strap by carefully guiding the pins and aligning them perfectly with the case lugs. Ensure the pins snap securely into position. Atelier Casati Milano offers professional strap replacement services by appointment.

Yes, provided the strap is specifically manufactured for the 21-millimetre lug width. High-quality aftermarket straps, such as those available through milanostraps.it, are fully compatible and offer genuine opportunities for aesthetic personalisation without compromise to watch construction. Always verify exact measurement before purchase.

Leather strap longevity depends on usage frequency, moisture exposure, and maintenance practices. A high-quality alligator or vegetable-tanned calf strap, subjected to moderate wear, may remain serviceable for 3 to 5 years before showing significant degradation. Frequent water exposure shortens lifespan considerably. Proper drying after moisture contact and periodic cleaning with specialised products extends strap life substantially.