Hello friends,

I recently acquired this 2531.80 from a friend, who bought it pre-owned in 2022 from a well-known jewelry store in my country, with their certificate of authenticity.

I checked the watch and everything seems fine (case serial number, movement serial number, etc.).

My questions are about the bracelet. My points of concern are:

1. Laser engraving: I've never seen it on models like this. It has 825 engraved on the end links, some engraving on the clasp, and 23 S HBE on one…

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Hi all,

I have a Seamaster 2531.80, 1120 movement, 41mm. The serial in movement and case is 60128868.

Consulting omega serial number check online, this serial is for a 1999 production year, but my watch has hands, dial and pip in tritium, that stop production in 1997.

What is wrong with this piece?