Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel Case - Unidirectional Bezel - Black Ceramic Dial - 210.30.42.20.01.001

Polished black ceramic meets precision engineering in this striking 42mm configuration, where Omega's mastery of ceramic case construction creates an entirely monochromatic aesthetic that sets the Seamaster Diver 300M apart from its steel counterparts. The reference 210.30.42.20.01.001 showcases Omega's commitment to material innovation, pairing a ceramic case with an equally lustrous polished black ceramic dial that creates remarkable depth and visual continuity. Beneath the sapphire crystal lies the Co-Axial Master Chronometer movement, delivering magnetic resistance up to 15,000 gauss while maintaining chronometer-level accuracy. This unworn example represents the contemporary evolution of Omega's legendary diving collection, where technical prowess meets distinctive ceramic craftsmanship.

Key Features & Specifications

• Ceramic Case Construction — 42mm ceramic case offers exceptional scratch resistance and maintains its deep black finish indefinitely, unlike traditional steel alternatives
• Polished Black Ceramic Dial — Mirror-like ceramic dial surface creates remarkable depth and reflectivity, complementing the ceramic case for complete tonal harmony
• Co-Axial Master Chronometer Movement — METAS-certified movement delivers anti-magnetic resistance to 15,000 gauss with chronometer accuracy and extended service intervals
• Professional Diving Specifications — Unidirectional rotating bezel and 300-meter water resistance meet ISO 6425 diving watch standards for professional use
• Sapphire Crystal Protection — Anti-reflective sapphire crystal provides optimal legibility while protecting the ceramic dial from impact and scratches
• Reference 210.30.42.20.01.001 — Current production model representing Omega's latest ceramic technology and movement innovations in unworn condition

About This Timepiece

• Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
• Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
• Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
• Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com

Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.