Omega Seamaster aqua Terra 150M master Co-Axial Ref 231.10.42.21.02.003 a stainless steel wristwatch with date and bracelet, circa 2017, dial: silver, date aperture at 3, calibre: cal. 8500 automatic, 37 jewels, case: stainless steel screw-down crown, transparent sapphire crystal case back, case number: 87470933, movement number: 87470933, Closure: integrated stainless steel Omega bracelet and clasp, dimensions: 41.5 mm diameter, bracelet circumference approximately 160 mm, signed: case, dial and movement, accessories: Omega international guarantee dated 22 February 2017, pictogram card, operating instruction booklet, four additional links and presentation box