Q: What model and year is this watch?
A: This is an Omega Seamaster 300m quartz watch dated 1998, with reference number 2542.80.00. Its country of origin is Switzerland.

Q: Is this Seamaster automatic or quartz?
A: This watch has a battery-powered quartz movement, not an automatic movement. It does not require winding or a watch winder.

Q: What size is the watch?
A: The case diameter listed for this particular watch is 36 mm. This offers a compact option for those who prefer a smaller watch; how it looks on the wrist will depend on your wrist size and personal preference.

Q: What wrist size will the bracelet fit?
A: The bracelet is listed as fitting a wrist of 19 cm or smaller, and one extra bracelet link is included. A watchmaker can help adjust the bracelet. The maximum fit with the extra link installed is not specified.

Q: What condition is this vintage watch in?
A: It is listed in Very Good Condition. The exterior shows light traces of use, the internal condition is described as very good, and the hardware is shiny with light scratches. It is a pre-owned watch rather than an unworn example.

Q: Does it come with a box, papers or other accessories?
A: No box, papers or other accessories are listed in the product information. One extra bracelet link is specifically included in the bracelet details.

Q: Can I swim or dive with this watch?
A: Do not assume that the Seamaster 300m name confirms this vintage watch's current water resistance. No recent pressure-test result is provided in the product information. Have its seals and water resistance checked by an OMEGA authorised service centre before swimming or diving with it, as gaskets deteriorate over time.

Q: When will the battery need replacing?
A: The date of the last battery replacement and the remaining battery life are not specified. OMEGA quartz movements with an end-of-life indicator typically signal a low battery through four-second jumps of the seconds hand. If this occurs, arrange prompt battery replacement through an OMEGA authorised service centre.

Q: Has this watch been serviced, and how often should it be checked?
A: A service history or last service date is not provided in the product information; the very good internal condition rating does not establish that it has recently been serviced. OMEGA generally recommends an annual water-resistance check and a complete service every five to eight years, depending on use and environment. A service centre can advise on the needs of this vintage example.