Pre-owned OMEGA Seamaster Planet Ocean 600M ref 215.92.46.22.99.002 (2023) sports a contemporary all-grey design set and the impressive caliber 8906 Co-Axial movement with self-winding, a 60-hour power reserve, and a handy GMT function. Crafted from titanium, the movement is incredibly lightweight and complements the Silicon Nitride ceramic case, which is two times lighter than Zircon ceramic. The Omega 215.92.46.22.99.002 for sale here features a robust 45.5mm case with a sandblasted Grade 5 titanium helium escape valve and a matching titanium bezel outfitted with a Silicon Nitride inner ring. The titanium dial sports sleek, blackened hands and hour markers to match the grey aesthetic. Lastly, this pre-owned Omega is paired with a black and grey structured rubber strap with a titanium clasp. Shop OMEGA Seamaster Collection