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OMEGA 210.30.42.20.01.018

Seamaster Diver 300M Co-Axial Master Chronometer

2024 –present Retail $7,300

What Should You Pay?

Estimated fair market values. Actual prices vary by condition, completeness, and seller.

New / Like New / Full Kit
$5,464 – $6,644
high confidence
Excellent / Pre-Owned
$4,571 – $5,936
high confidence
Used / Watch Only
$3,519 – $4,571
high confidence
Fair Market Value
$5,254
Blended estimate for excellent condition

Recent Comparable Listings

Community Marketplace

DateConditionAsking Pricevs MarketDeal
May 5New$6,200+1%good
Apr 8New$6,450+5%good
Mar 31Like New$5,800-6%good
Mar 23Like New$6,000-2%good
Search OMEGA 210.30.42.20.01.018 on eBay →

The Seamaster Diver 300M reference 210.30.42.20.01.018 is a 42mm stainless steel dive watch featuring Omega's METAS-certified Co-Axial Master Chronometer Calibre 8800. This modern iteration maintains the collection's signature wave-pattern dial and helium escape valve while incorporating advanced anti-magnetic technology resistant to magnetic fields greater than 15,000 gauss. The watch represents Omega's commitment to both technical excellence and diving heritage.

Specifications
Case Diameter 42 mm
Case Height 13.7 mm
Case Material stainless steel
Case Shape round
Case Back exhibition
Lug Width 20 mm
Water Resistance 300m
Crystal sapphire
Bezel Type rotating_unidirectional
Bezel Material ceramic
Dial Color black
Dial Indexes applied
Dial Hands skeleton
Bracelet/Strap metal
Bracelet Material stainless steel
Clasp fold_over
Complications date
Movement
Movement Co-Axial Master Chronometer Calibre 8800
Type automatic
Power Reserve 55 hours
Frequency 25,200 vph
Jewels 35
Certification METAS
Functions hours, minutes, seconds, date

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