Strap for Constellation Quartz 27 Brushed Yellow Gold / Diamond / Champagne Supernova

The Omega Constellation 123.55.27.60.58.001 has a lug width of 20mm. This measurement is critical for choosing the correct compatible strap. It is measured using a digital caliper, positioning it between the pins that protrude from the case where the strap attaches. Any 20mm strap will fit perfectly on the lugs of this model.

For the yellow gold 123.55.27.60.58.001, we recommend natural alligator with vegetable tanning in warm tones (hazel, cognac, tobacco) or dark shell cordovan. For evening occasions, deep black or burgundy enhance the elegance of the gold case. Smooth calf in chocolate brown offers a classic and versatile compromise for everyday wear.

Changing the strap requires a specific tool called a spring bar tool. Gently insert the tool under the small spring (spring bar) that protrudes from the lateral pins of the case, compress it slightly and remove the old strap. Insert the new strap by pressing the pin into the lugs until the spring bar clicks into position. If inexperienced, consult a professional watchmaker to avoid scratches.

Yes, any 20mm strap is compatible with the 123.55.27.60.58.001. Compatibility is guaranteed by the standard lug width. Milano Straps offers a wide selection of 20mm artisanal straps online, available immediately, customizable in color, sizes and stitching details.

The lifespan of a leather strap depends on use, storage and material. A quality alligator or shell cordovan lasts 3-5 years with daily wear. A more delicate calf has a slightly shorter lifespan (2-4 years). Exposure to moisture, sweat and UV rays accelerates aging. Milano Straps artisanal straps include an 18-month warranty and can be replaced if necessary.