Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Watch - 43.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - 215.30.44.21.01.00143. 5 mm stainless steel case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating black ceramic bezel with Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black ceramic dial, caliber 8900 self winding master co axial chronometer movement with date window at the 3 oclock, approximately 60 hours of power reserve, stainless steel

this watch seamlessly combines tradition with innovation

Equipped with a 30-minute counter at 3 o'clock and a 12-hour counter at 9 o'clock

dark mother-of-pearl dial with diamond hour markers

Powered by a precise automatic movement

openwork grid with sunray effect and transferred blue oceans

radiates opulence and refinement

the watch epitomizes Rolex's commitment to both durability and refinement

caliber 2500 Self-winding chronometer movement with co-axial escapement and rhodium-plated finish

and seconds

it seamlessly transitions from the deck to upscale gatherings

the Oysterflex strap—crafted from flexible metal blades overmolded with high-performance elastomer—offers unmatched comfort and resilience

2 navy blue and black alligator-skin strap