Q: What is the reference and approximate year of this Omega De Ville?
A: The reference is 4531.51.00. The product information dates this watch to approximately 2008; this is an approximate date rather than a confirmed production year.

Q: What size is this watch, and will it fit my wrist?
A: The listed case diameter is 37 mm. The bracelet fits a wrist measuring 18.5 cm or smaller. If your wrist is larger, contact us to confirm whether additional links are available before purchasing.

Q: What condition is this pre-owned watch in?
A: It is listed in Very Good Condition. The exterior shows light traces of use, the internal condition is rated Very Good, and the hardware remains shiny with light scratches. Please review the photographs alongside the condition information.

Q: Is this Omega De Ville automatic or battery-powered?
A: Reference 4531.51.00 uses the self-winding Omega calibre 2500 with a Co-Axial escapement. It is a mechanical automatic watch, not a battery-powered quartz watch.

Q: How long is the power reserve?
A: OMEGA specifies a power reserve of approximately 48 hours for this reference when fully wound. Actual running time for this pre-owned example may vary with winding, use and movement condition; a measured power-reserve result is not provided.

Q: What materials and dial colour does this model have?
A: This reference has a stainless-steel case and bracelet, a black dial and a domed, scratch-resistant sapphire crystal. Scratch-resistant does not mean scratch-proof.

Q: Does this watch come with a box and papers?
A: A warranty card is listed in the product information. A box or additional documents are not listed, so please do not assume they are included. The presence of a warranty card does not, by itself, confirm that manufacturer warranty coverage remains active.

Q: Can I swim or shower while wearing this watch?
A: OMEGA originally rated this reference to 10 bar, or 100 metres, but this does not confirm the current water resistance of this pre-owned example. No recent pressure-test result is provided. Avoid swimming, showering or immersing it until a qualified watchmaker has checked its water resistance.

Q: Has this watch been serviced, and how often will it need servicing?
A: A service date or service record is not provided. The Very Good internal condition rating should not be treated as proof of a recent service. OMEGA generally recommends a complete service every 5–8 years and an annual water-resistance check, depending on use and wearing conditions.