Omega Seamster Diver 300m 210.30.42.20.01.018 front
Omega Seamster Diver 300m 210.30.42.20.01.018 42mm
Omega Seamster Diver 300m 210.30.42.20.01.018 left side case
Omega Seamster Diver 300m 210.30.42.20.01.018 right side case
Omega Seamster Diver 300m 210.30.42.20.01.018 lug, mesh bracelet
Omega Seamster Diver 300m 210.30.42.20.01.018 lug, mesh bracelet
Omega Seamster Diver 300m 210.30.42.20.01.018 clasp
Omega Seamster Diver 300m 210.30.42.20.01.018 movement

MT Timepieces

Omega Seamster Diver 300m 210.30.42.20.01.018 42mm

Sale price$6,497.00

Watch Details:

  • Model: 210.30.42.20.01.018
  • Year: 2026
  • Condition: Very good
  • Material: Titanium
  • Movement: Manufacture Co-Axial Master Chronometer 8806
  • Complications: Time, Central seconds
  • Water Resistance: 30 ATM
  • Box/Papers: Original box and papers
  • Warranty: Manufacture warranty to 2031

The 2026 Omega Seamaster Diver 300M delivers a bold, utilitarian evolution of the iconic dive watch, seamlessly blending maritime heritage with cutting edge engineering. Housed in a robust 42mm stainless steel case, this unworn reference features a sleek, matte black aluminum dial framed by a matching oxalic anodized aluminum bezel with a crisp white diving scale. Vibrant orange accents on the central seconds hand, quarter-hour markers, and the Seamaster inscription provide sharp visual contrast against the dark aesthetic, while rhodium plated skeletonized hands and applied indices generously filled with superluminova ensure outstanding legibility in any lighting condition.

Powering the timepiece is in-house Co-Axial Master Chronometer Calibre 8806, fully visible through the sapphire exhibition caseback and certified by METAS to withstand magnetic fields up to 15,000 gauss. Fitted on Omega’s signature stainless steel mesh bracelet, it pairs a refined, vintage inspired profile with exceptional wrist ergonomics. Backed by its active manufacturer warranty, this modern classic delivers an uncompromising balance of rugged capability and executive luxury.

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