Thank you for your consideration of purchasing this great time piece! This piece has no service history, but is in need of one. While the watch is running, it loses time very quickly. I believe it is losing approximately -6 minutes over a 24 hour period. I have had the watch inspected by a local Tag Heuer professional who explained the main spring needs to be replaced. As you can see in the pictures, the leather strap also needs to be replaced. The clasp works fine, but the leather has cracked in a few places. The crystal is in great condition and the case has your normal wear and tear of a watch that’s 10+ years old. I have limited transaction history, but am happy to FaceTime. Also more than happy to send any additional pictures/videos you’d like. Below is more information on the watch: MODEL: TAG Heuer Carrera Calibre 16 REFERENCE: CV2A80 YEAR: I am the original owner of this watch. It was purchased around 2010. DIAL: Silver Case: Grey brushed titanium case 43.0 mm. Case thickness 16.3 mm. Crystal : Sapphire Lug width: 20mm BRACELET: Comes on the pictured black leather ACCESSORIES: None. BOX/PAPERS: None. Zelle or Bank wire are acceptable: $2.1k shipped within the US. Shipping from Los Angeles. Other forms of payment are available at additional cost due to fees.