Strap for De Ville Quartz 30 Sedna Gold - Diamond / MOP - Diamond

The Omega De Ville 434.58.30.60.55.001 features a lug width of 14 millimetres. This measurement represents the distance between the two spring bars, measured from the centre of one to the centre of the other. It is a small dimension that requires precision when selecting a replacement strap or commissioning a bespoke strap.

Given the classical and minimalist nature of the De Ville 434.58.30.60.55.001, we recommend an alligator strap with vegetable tanning, in dark blue or warm cognac tones. Alligator leather offers the fine grain that naturally complements the Sedna Gold case, while shell cordovan represents the most durable option, with a mahogany patina that refines over the years.

The straps on the Omega De Ville are secured via two spring bars (spring lugs) positioned on the sides of the case. To change the strap, use a spring bar tool (a small lever instrument) to compress the lugs in sequence and release the old strap. Insert the new strap into the spring bars, ensuring that both lugs click into position. We recommend performing this operation on a soft surface to avoid scratches.

The 14mm lug width is not particularly common in watchmaking: many sports models use 16mm, 18mm or 20mm. Always verify the lug width of your second watch before purchasing a 14mm strap. However, if it also has 14mm lugs (some Seamaster, Classico or vintage models), you will be able to share interchangeable straps between the two watches.

A quality leather strap (alligator, vegetable-tanned calf, cordovan) worn daily has a lifespan of 3–5 years, depending on use and maintenance. Continuous exposure to moisture, sunlight and movement accelerates wear. Regular maintenance (gentle cleaning with a cloth, conditioning every 6 months with specialist products) significantly extends the strap's life, particularly for shell cordovan which can achieve 7–10 years of use.