Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Yellow Gold Case - Unidirectional Bezel - Blue Ceramic Dial - 210.20.42.20.03.001

Pristine unworn condition defines this Omega Seamaster 210.20.42.20.03.001, featuring the striking combination of polished blue ceramic dial against a 42mm yellow gold case construction. The Master Chronometer movement within represents Omega's pinnacle anti-magnetic technology, certified to withstand magnetic fields of 15,000 gauss while maintaining chronometric precision. This particular reference showcases the evolution of the Seamaster Diver 300M collection, where traditional precious metal aesthetics meet contemporary ceramic dial technology and the brand's most advanced co-axial escapement system.

Key Features & Specifications

• Polished Blue Ceramic Dial — Deep blue ceramic construction offers exceptional scratch resistance and color permanence, contrasting beautifully with applied yellow gold hour markers and hands
• 42mm Yellow Gold Case — Solid precious metal case construction provides substantial wrist presence while maintaining the classic Seamaster proportions and 300-meter water resistance
• Co-Axial Master Chronometer Movement — METAS-certified caliber delivers superior anti-magnetic performance to 15,000 gauss alongside chronometer-grade accuracy and extended service intervals
• Unidirectional Rotating Bezel — Precision-engineered timing bezel with 120-click action and luminous markers for reliable elapsed time tracking during dive operations
• Sapphire Crystal Protection — Anti-reflective treated sapphire crystal guards the ceramic dial surface while maintaining optimal legibility in all lighting conditions
• Unworn Collector Condition — Complete preservation of factory finish across all surfaces, representing this reference 210.20.42.20.03.001 in its intended pristine state

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.