Reference 215.63.44.21.03.001 represents the Planet Ocean 600m collection at its most opulent, housing the 43.5mm round case in 18kt rose gold with a case thickness of 16.04mm. A scratch-resistant sapphire crystal protects the blue dial, while a uni-directional rotating bezel and screw-in crown reinforce water resistance rated to an impressive 600m/2000ft. The transparent case back offers a view of the COSC-certified automatic chronometer movement within.
The blue alligator and rubber strap fastens via a push button deployant buckle at a 21mm lug width, combining wearability with a secure fit suited to the watch's robust specification. The blue strap color echoes the dial, lending the piece a cohesive aesthetic that balances sportiness with the warmth of rose gold.
Presented new and unworn, this Planet Ocean 600m carries reference 215.63.44.21.03.001 and stands as a statement piece within Omega's Seamaster lineage, uniting deep-dive capability with the enduring appeal of an 18kt rose gold case.
