Strap for LadyMatic Co-Axial 34 Stainless Steel / Diamond / Purple

The Omega LadyMatic 425.37.34.20.60.001 has a lug width of 16 mm. This measurement is specific to the model and allows no tolerances: it represents the internal space between the attachment pins of the spring bars. Straps of 18 mm, 20 mm, or smaller than 16 mm are not compatible with this 34 mm case.

There is no single answer. Vegetable-tanned alligator offers formal elegance and maximum refinement; embossed calf proposes a subtle and more discreet alternative; shell cordovan allows for a natural patina that evolves over time; high-density rubber straps guarantee everyday versatility and practicality. The choice depends on context of use, wrist size, and personal preferences.

The LadyMatic uses straight spring bars as the attachment system. To change the strap, gently remove the spring bars from their seats (using a dedicated tool or small tweezers) and extract the old strap. Insert the new 16 mm strap, then reinsert the spring bars into their seats. If you are unsure, entrust the task to a professional watchmaker or Casati Milano atelier for a risk-free service.

All straps with a lug width of 16 mm are compatible. On milanostraps.it you will find a curated selection of ready-to-ship models in alligator, calf, shell cordovan, and rubber, customizable in sizes, initials, and stitching thread choice. For bespoke custom solutions, Casati Milano creates handcrafted straps with an 18-month warranty.

The lifespan of a leather strap depends on frequency of use, material quality, and maintenance. With daily wear, a quality vegetable-tanned leather strap (alligator, calf, shell cordovan) maintains structural integrity for 2-3 years before showing first signs of natural wear. With proper care (drying after water contact, avoiding prolonged sun exposure), it is possible to extend life to 4-5 years. Rubber straps have a longer lifespan, often 5-7 years.