Omega · LadyMatic
Strap for LadyMatic Co-Axial 34 Stainless Steel / Grey / Bracelet
Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The LadyMatic 425.30.34.20.56.001 (aka: 42530342056001), seen from the bench
Frequently asked questions
What is the lug width of the Omega LadyMatic 425.30.34.20.56.001?
The lug width is 14mm, a specific standard for this generation of LadyMatic. It is measured by positioning a digital caliper between the case shoulders, from the inner edge of one lug to the opposite edge. This specification is essential to ensure mechanical compatibility and correct visual proportions of the strap relative to the 34mm case.
What is the best strap for the Omega LadyMatic 425.30.34.20.56.001?
Alligator represents the most authoritative choice: the natural, fine grain amplifies the perception of luxury without ostentation, and the patina that develops creates a unique relationship with the owner. Alternatively, vegetable-tanned calf offers a contemporary look with elegant aging, or premium shell cordovan for those seeking structural rigidity and brilliance.
How do you change the strap on the Omega LadyMatic 425.30.34.20.56.001?
The LadyMatic uses standard 14mm lug attachments. Position the watch on a soft cushion with the caseback facing upward. With a spring bar tool, apply gentle pressure on one of the small lateral pins to release the spring, remove the old strap and insert the new one. The operation requires patience to avoid scratches on the brushed case.
Is an aftermarket strap compatible with the 425.30.34.20.56.001?
Yes, any strap with a 14mm lug width is mechanically compatible. However, we recommend choosing specialized suppliers who understand correct proportions: a 34mm steel case requires specific thicknesses and finishes to maintain the aesthetic balance that Omega's design intended, avoiding oversized or visually incongruous straps.
How long does a natural leather strap last on the Omega LadyMatic?
A quality alligator or calf strap, used daily on a lightweight 34mm case such as the LadyMatic, can maintain excellent condition for 3-5 years. Durability depends on sun exposure, humidity, frequency of use and tanning method: vegetable-tanned materials age better than synthetic treatments, developing fascinating patina. Annual conditioning significantly extends useful life.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
