For sale is an Omega Seamaster 300M Professional Diver, reference 212.30.41.20.03.001, a modern classic in Omega’s dive lineup that blends everyday wearability with serious tool‑watch credentials. This 2017 example is in very good used condition with hardly any marks and is running flawlessly, making it an ideal choice for someone wanting a clean, well‑cared‑for Seamaster with full provenance.
Key Features
Model: Omega Seamaster 300M Professional Diver
Reference: 212.30.41.20.03.001
Year: 2017
Case: 41 mm stainless steel, brushed and polished
Bezel: Blue ceramic unidirectional dive bezel
Dial: Gloss blue “flat” dial with applied indices and date at 3 o’clock
Crystal: Domed sapphire with anti‑reflective coating
Bracelet: Stainless steel bracelet with diver’s extension
Movement: Omega Co‑Axial calibre 2500 automatic, chronometer‑certified, ~48‑hour power reserve
Water resistance: 300 m / 1000 ft with screw‑down crown and helium escape valve
Detailed Description
This Seamaster 300M features the highly versatile 41 mm steel case paired with Omega’s deep blue ceramic bezel and matching blue dial, giving it a clean, contemporary look that still reads unmistakably “Seamaster.” The flat lacquered dial with applied hour markers and sword‑style hands offers excellent legibility and a slightly dressier feel than the older wave‑dial versions, while strong lume keeps it readable in low light. At 41 mm with balanced proportions, it wears comfortably on a wide range of wrists and transitions easily from desk to dive.
Inside beats Omega’s Co‑Axial calibre 2500, a chronometer‑certified automatic movement derived from the ETA 2892 and upgraded with the Co‑Axial escapement for reduced friction and improved long‑term precision. With a roughly 48‑hour power reserve and quick‑set date, it is a reliable, low‑maintenance engine for daily use. This example is running flawlessly, reflecting both the robustness of the calibre and the careful use of the watch.
Condition and Set
This 2017 Seamaster 300M is in very good used condition, with minimal wear visible on the case, bezel, and bracelet—no major dings or deep scratches, and overall excellent presence on the wrist. It comes as a well‑rounded set including:
The outer box shows some taping and wear, and the inner box has some peeling—typical aging for Omega boxes from this era—but they still provide proper storage and nice presentation. The watch itself remains the highlight: a clean, sharp Seamaster 300M in a highly desirable blue configuration with full documentation.
Why It’s a Great Buy
This reference delivers everything enthusiasts expect from a modern Seamaster—ceramic bezel, Co‑Axial movement, 300 m water resistance, helium escape valve, and a versatile 41 mm case—while offering the discontinued “flat blue dial” aesthetic that stands apart from the current wave‑dial generation. As a 2017 full‑set watch in very good condition and running flawlessly, it’s an outstanding choice for someone wanting a ready‑to‑wear diver with strong value and enduring appeal.
For sale is an Omega Seamaster 300M Professional Diver, reference 212.30.41.20.03.001, a modern classic in Omega’s dive lineup that blends everyday wearability with serious tool‑watch credentials. This 2017 example is in very good used condition with hardly any marks and is running flawlessly, making it an ideal choice for someone wanting a clean, well‑cared‑for Seamaster with full provenance.
Key Features
Model: Omega Seamaster 300M Professional Diver
Reference: 212.30.41.20.03.001
Year: 2017
Case: 41 mm stainless steel, brushed and polished
Bezel: Blue ceramic unidirectional dive bezel
Dial: Gloss blue “flat” dial with applied indices and date at 3 o’clock
Crystal: Domed sapphire with anti‑reflective coating
Bracelet: Stainless steel bracelet with diver’s extension
Movement: Omega Co‑Axial calibre 2500 automatic, chronometer‑certified, ~48‑hour power reserve
Water resistance: 300 m / 1000 ft with screw‑down crown and helium escape valve
Detailed Description
This Seamaster 300M features the highly versatile 41 mm steel case paired with Omega’s deep blue ceramic bezel and matching blue dial, giving it a clean, contemporary look that still reads unmistakably “Seamaster.” The flat lacquered dial with applied hour markers and sword‑style hands offers excellent legibility and a slightly dressier feel than the older wave‑dial versions, while strong lume keeps it readable in low light. At 41 mm with balanced proportions, it wears comfortably on a wide range of wrists and transitions easily from desk to dive.
Inside beats Omega’s Co‑Axial calibre 2500, a chronometer‑certified automatic movement derived from the ETA 2892 and upgraded with the Co‑Axial escapement for reduced friction and improved long‑term precision. With a roughly 48‑hour power reserve and quick‑set date, it is a reliable, low‑maintenance engine for daily use. This example is running flawlessly, reflecting both the robustness of the calibre and the careful use of the watch.
Condition and Set
This 2017 Seamaster 300M is in very good used condition, with minimal wear visible on the case, bezel, and bracelet—no major dings or deep scratches, and overall excellent presence on the wrist. It comes as a well‑rounded set including:
The outer box shows some taping and wear, and the inner box has some peeling—typical aging for Omega boxes from this era—but they still provide proper storage and nice presentation. The watch itself remains the highlight: a clean, sharp Seamaster 300M in a highly desirable blue configuration with full documentation.
Why It’s a Great Buy
This reference delivers everything enthusiasts expect from a modern Seamaster—ceramic bezel, Co‑Axial movement, 300 m water resistance, helium escape valve, and a versatile 41 mm case—while offering the discontinued “flat blue dial” aesthetic that stands apart from the current wave‑dial generation. As a 2017 full‑set watch in very good condition and running flawlessly, it’s an outstanding choice for someone wanting a ready‑to‑wear diver with strong value and enduring appeal.
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