This is my very nice Omega Speedmaster 326.30.40.50.06.001 with a gray dial and yellow highlights. Co-axial automatic movement keeps excellent time and the watch has a great power reserve. I rotate this watch with others in my collection, so although it's over a year old, it really hasn't been worn all that much. This watch has never been polished, it is original and in excellent condition. All pictures are mine of the actual watch for sale, taken a few days ago and untouched with no editing except for cropping.
Please message me with any questions. This is the watch description from the Omega website. This model features a grey dial with yellow accents, covered by a scratch-resistant sapphire crystal and graced by a date window, a small seconds sub-dial, 30-minute recorder and 12-hour recorder; each of the black sub-dials has a textured "Clous de Paris" pattern.
The bezel, with its matt black aluminium tachymetric ring, is mounted on a 40 mm stainless steel case and is presented on a stainless steel bracelet. Powering this timepiece is the Co-Axial calibre 3330.
Reference 326.30.40.50.06.001. Thickness Open 15.1 mm. Crystal Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides.
Water resistance10 bar (100 metres / 330 feet).