Chopard
L.U.C 161939-5001— lug 20mm

The lug width of the Chopard L.U.C 161939-5001 is 20 millimetres. This dimension is specific to the model and is determined by the proportion between the 35.40 millimetre case width and the design of the reference. Correct measurement is carried out by positioning the ruler between the two pins that lock the strap, excluding the internal lugs.

Genuine alligator in vegetable tanning represents the ideal pairing for the rose gold of the 161939-5001. The regular texture of Mississippi crocodile skin dialogues perfectly with the warmth of rose gold, developing a complementary patina over time. Shell cordovan in cognac colour is a fascinating alternative for those seeking lustre and natural softness.

Strap replacement is achieved by removing the locking pins using a specialised tool or small precision tip. Position the watch on a soft surface to avoid scratching the rose gold case. Extract the pins completely, then slide off the old strap. Insert the new strap ensuring the lugs are correctly aligned before reinserting the pins.

Yes, any strap with a 20mm lug width is compatible with the Chopard L.U.C 161939-5001. It is essential to verify that the width is exactly 20 millimetres. Straps in alligator, shell cordovan, calf leather, NATO and rubber are all suitable, provided they comply with this dimension. Using quality straps ensures durability and case protection.

Durability depends on the material and daily use. A quality alligator strap provides three to five years of regular use before requiring replacement. Shell cordovan, being more resistant, can last six to eight years. Vegetable tanning develops a natural patina that adds character without compromising functionality. Exposure to moisture and heat accelerates wear; proper storage in a dry environment significantly extends useful life.