Omega
Constellation 123.20.24.60.57.004— lug 14mm

The lug width of the Constellation 123.20.24.60.57.004 measures exactly 14.00mm. This dimension is an absolute compatibility criterion: a strap with 14mm lug width inserts correctly into the original lugs without mechanical play. Always verify with a ruler from the inner center of one lug seat to the other.

Natural alligator is the ultimate choice: the reptile's geometric texture enhances the luminosity of the yellow gold and mother-of-pearl dial. Alternatively, vegetable-tanned calf offers natural aging patina, while shell cordovan guarantees rare chromatic depth and superior fiber movement. Synthetic materials and technical rubbers are not recommended.

Obtain a spring bar tool specifically designed for strap removal. Position the watch with the strap facing upward, insert the tool into the lateral slot of the lug to compress the internal spring, remove the original strap and insert the new one while maintaining compression. Avoid impacts during the operation to prevent compromising the lug seats.

Yes, if it is specifically designed for 14mm lugs. Milano Straps catalogs 14mm straps certified for your model, customizable in leather, color, size and buckle type. Always verify that the mounted strap reaches exactly between the two lug seats without protrusion.

A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) lasts 3-5 years in daily use, with visible aging patina appearing after 12-18 months. Durability depends on wear, moisture and maintenance. Casati Milano guarantees 18 months, but actual longevity exceeds this period with proper care: protection from water and direct sunlight, periodic aeration.