OMEGA SPEEDMASTER 44MM (2023 B+P) #311.92.44.51.01.005 CO AXIAL DARK SIDE OF THE MOON

44.25 mm black ceramic case, transparent back, black ceramic bezel, sapphire crystal with anti-reflective treatment on both sides, black dial, caliber 9300 self-winding movement with chronograph function, approximately 60 hours of power reserve, black nylon strap. Water resistant to 50 m (167 ft).