Reference 215.33.44.21.03.001 represents Omega's Planet Ocean 600m line at its most purposeful. The 43.5mm stainless steel case measures 16.04mm thick and is fitted with a scratch-resistant sapphire crystal, a screw-in crown, and a uni-directional rotating bezel — together providing water resistance rated to 600 metres (2,000 feet). A transparent case back allows a view of the automatic Co-Axial Master Chronometer movement within, which carries COSC chronometer certification.
The blue dial is complemented by a blue alligator and rubber strap featuring grey stitching and a blue rubber lining, secured by a push-button deployant buckle at a 21mm lug width. The combination of materials gives the piece a distinctly aquatic character without sacrificing wearability.
Offered in new/unworn condition, this Planet Ocean 600m is a compelling choice for those seeking a serious diving instrument with the movement credentials and design refinement that define the Seamaster family.
