The Seamaster family welcomed the Aqua Terra collection to pay tribute to Omega's rich maritime heritage. All models are certified at the industry's highest standard by the Swiss Federal Institute of Metrology as Master Chronometers. This Pre-Owned Omega Seamaster Aqua Terra Black Steel Mens Watch 231. 13. 39. 21. 01. 001 features a 38. 5mm (approximate size) stainless steel case fitted with a black dial, sapphire crystal glass, and a date complication. Powered by an automatic movement, this stunning timepiece is also fitted with a leather strap finished with a deployment clasp for added security. This timepiece is water resistant to 150 metres Pre-Owned Information Service - Yes (17/10/2022). Condition - Some signs of previous wear may be present on the watch and there is wear and tear to the outer box. Watch has been fitted with a new leather Omega strap. Packaging - Branded box and paperwork included. An instruction manual, chronometer certificate and pictogram card included. Warran