Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set

Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set

$6,300.00
Skip to product information
Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
  • Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set
Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set

Omega Seamaster Diver 300M – Ref. 210.30.42.20.01.018 – 2026 – Brand New / Unworn – Full Set

$6,300.00

Offered for sale is a 2026 Omega Seamaster Diver 300M, reference 210.30.42.20.01.018, featuring Omega's updated black dial paired with the stainless steel bracelet.

As one of Omega's most recognizable modern sports watches, the Seamaster 300M combines professional dive-watch capability, Master Chronometer precision, and everyday versatility. The updated dial offers a cleaner, more refined aesthetic while retaining everything enthusiasts love about the Seamaster platform.

This example is brand new and unworn and comes complete with everything originally supplied from Omega.

💰 Price

$6,400 + shipping 

📦 What's Included (Full Set)

• Omega Seamaster Diver 300M ref. 210.30.42.20.01.018
• Original stainless steel bracelet
• Inner Omega presentation box
• Outer box
• Warranty card
• Master Chronometer card
• Pictogram card
• Manuals & booklets
• Hang tag
• All original bracelet links

📝 Condition

Brand New / Unworn

• Case: Unworn condition
• Bezel: Unworn condition
• Crystal: Clean with no scratches
• Bracelet: Unworn
• Clasp: Unworn
• Movement: Running perfectly

A pristine example ready for its first owner.

🕰 Watch Details

• Reference: 210.30.42.20.01.018
• Year: 2026
• Case Size: 42mm
• Movement: Omega Co-Axial Master Chronometer Caliber 8806
• Power Reserve: Approximately 55 hours
• Dial: Updated black dial
• Bezel: Black ceramic dive bezel
• Bracelet: Stainless steel bracelet
• Crystal: Sapphire crystal
• Water Resistance: 300m
• Warranty: Omega factory warranty through 2031

📍 Viewing, Location & Shipping

Private showroom available for in-person viewing in South Charlotte by appointment.

• Fully insured U.S. shipping available
• Secure packaging with signature confirmation
• Local transactions welcomed

Applicable sales tax may apply to North Carolina residents.

💳 Payment Accepted

• Bank wire
• Zelle
• Cash (local transaction)
• Venmo (case-by-case)

🧾 About Casetowrist

Trusted watch dealer with 10+ years of experience, focused on transparency, accurate representation, and smooth transactions. Authentication at a local watchmaker is always welcome (buyer covers fee).

Instagram: @casetowrist
Website: Casetowrist.com

You may also like