2021 Omega Seamaster Diver 300M "Sedna Gold" Complete Set

$6,730.00
$6,730.00
$6,730.00
Shipping calculated at checkout.
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Omega Seamaster Diver 300M Co-Axial Master Chronometer — Ref. 210.22.42.20.01.002


Video footage available upon request. Open to offers. Bracelet sizing service available.


About This Reference


The modern Seamaster Diver 300M was relaunched in 2018 with a ground-up redesign that elevated every element of the collection, and the 210.22.42.20.01.002 sits among its most striking configurations. The 42mm stainless steel case is paired with an 18K Sedna™ gold unidirectional rotating bezel fitted with a black ceramic insert and Omega's Liquidmetal™ diving scale — a material bond that ensures the markings remain crisp over decades of wear. The black polished ceramic dial features laser-engraved ocean waves, Sedna gold skeleton hands and raised indexes filled with white Super-LumiNova, and a date window at 6 o'clock. The conical helium escape valve at 10 o'clock reinforces its professional dive credentials, and the calibre 8800 visible through the wave-edged sapphire caseback delivers Master Chronometer precision with magnetic resistance exceeding 15,000 gauss.


Specifications


Model: Omega Seamaster Diver 300M Co-Axial Master Chronometer

Reference: 210.22.42.20.01.002

Caliber: 8800 (Master Chronometer, METAS certified, 35 jewels, 25,200 vph, Si14 silicon balance spring)

Case: Stainless steel, 42mm × 13.6mm

Bezel: Unidirectional rotating, 18K Sedna™ gold with black ceramic insert and Liquidmetal™ diving scale

Crown: Screw-in

Crystal: Domed scratch-resistant sapphire with anti-reflective treatment

Caseback: Transparent sapphire with wave-edged design

Dial: Black polished ceramic with laser-engraved waves, 18K Sedna™ gold skeleton hands and raised indexes with white Super-LumiNova, date at 6 o'clock

Strap: Black rubber

Clasp: Stainless steel buckle

Movement: Automatic

Power Reserve: 55 hours

Water Resistance: 300m / 990ft

Features: Conical helium escape valve


Condition Report


Overall condition is excellent. The watch is unpolished.

  • Case: 10/10 — no visible marks
  • Bezel: 10/10 — no visible marks
  • Crystal: 10/10 — no visible marks
  • Dial/Hands: 10/10 — no visible marks
  • Strap: 10/10 — no visible marks
  • Clasp: 10/10 — no visible marks
  • Caseback: 10/10 — no visible marks

Photos taken on strap at standard length, fitting approximately 16–20cm (6.3–7.9 inch) wrists.


Delivery Contents


  • Watch (complete set)
  • Original inner and outer boxes
  • Warranty card (dated 2021)
  • All papers and booklets
  • Please refer to photos for full contents

Service & Authenticity


The watch has been run on a timegrapher and is performing within specification. No prior service history. Manufacturer warranty has expired.


Shipping & Legal


  • Ships from: Huntsville, AL
  • Shipping: Fully insured overnight with tracking provided
  • Shipping within CONUS only
  • Buyers are responsible for any applicable taxes and duties
  • Watch is sold in accordance with United States laws and regulations


Questions?


All watches are inspected by our watchmakers for condition, authenticity, and functionality before sale. Feel free to reach out via messenger with any questions.

Disclosure

Kingdom Watch Company is an independent luxury watch retailer specializing in the acquisition, sale, and trade of authentic timepieces from the world's most respected watchmakers. Unless explicitly stated, Kingdom Watch Company is not affiliated with, authorized by, endorsed by, or acting on behalf of any watch manufacturer or brand featured on this website. All trademarks, brand names, and logos are the property of their respective owners and are used solely for identification and descriptive purposes.

2021 Omega Seamaster Diver 300M "Sedna Gold" Complete Set

$6,730.00

Price On Request

Quality Craftmanship

Does it come with a warranty?

All Kingdom Watch Company timepieces include a 48-hour inspection period beginning upon confirmed delivery. If for any reason you are not satisfied with your purchase, you may request a return within this period. The watch must be returned in the same condition in which it was received, unworn, and complete with all original packaging, tags, accessories, and documentation. Buyer is responsible for return shipping and insurance unless the item was misrepresented. Watches that have been sized, worn, altered, or modified are not eligible for return.

In addition, all KWC timepieces are backed by a 1-Year Limited Mechanical Warranty, covering defects in the movement under normal use. This warranty does not cover cosmetic wear, water damage, impact damage, improper use, modification, or damage resulting from unauthorized service. If a covered mechanical issue arises within the warranty period, Kingdom Watch Company will repair the watch or have it serviced by a qualified professional watchmaker.

What happens if I don't like it?

Please refer to our return policy.

How fast is shipping?

All luxury timepieces ship fully insured via FedEx or UPS Overnight, ensuring your watch arrives quickly and securely.

Custom-built watches are shipped via USPS Priority Mail, with most orders arriving within approximately 3 business days after fulfillment.

What's the returns policy?

All Kingdom Watch Company timepieces include a 48-hour inspection period beginning upon confirmed delivery. If for any reason you are not satisfied with your purchase, you may request a return within this period. The watch must be returned in the same condition in which it was received, unworn, and complete with all original packaging, tags, accessories, and documentation. Buyer is responsible for return shipping and insurance unless the item was misrepresented. Watches that have been sized, worn, altered, or modified are not eligible for return.

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