Omega Seamaster Diver 300M 210.30.44.51.01.001
Original price was: $980.00.$780.00Current price is: $780.00.
This Seamaster Diver 300M Chronograph 210.30.44.51.01.001 pairs a 44mm stainless steel case with a matching 5-link bracelet and black ceramic dial. It runs on a 7750-based Clone Calibre 9900 with the 12-hour and 60-minute chronograph hands stacked in the 3 o’clock subdial, plus a polished black ceramic bezel with a white enamel diving scale.
Seamaster Diver 300M Chronograph in 44mm Stainless Steel
This version of the Omega Seamaster Diver 300M Chronograph 210.30.44.51.01.001 is built around the all-steel configuration of the reference. The case measures 44mm and is matched to a stainless steel bracelet, giving this model the exact material pairing that defines this setup. For buyers focused on the steel-bracelet execution of the Diver 300M Chronograph, that combination is the central point of this watch.
The bracelet is a stainless steel 5-link design fitted with a micro-adjust folding clasp. That detail keeps the overall specification aligned with the reference’s bracelet-based presentation, while also distinguishing it from strap variants that change the look of the watch completely.
Black Ceramic Dial with Laser-Engraved Waves
The dial is black ceramic and features laser-engraved wave motifs. This is one of the clearest visual signatures of this specific configuration, giving the watch a ceramic dial surface rather than a standard metal dial treatment. The hands and indexes are rhodium-plated, and the lume is white Super-LumiNova.
Across the front, the watch uses a domed sapphire crystal with anti-reflective treatment. Combined with the black ceramic dial, that construction keeps the emphasis on the wave pattern and the chronograph layout without introducing unnecessary variation from the stated spec.
Polished Black Ceramic Bezel and Ceramic Pushers
A polished black ceramic bezel frames the dial and carries a white enamel diving scale. That pairing of black ceramic and white enamel is a defining detail on this model, and it gives the bezel a distinctly technical look that matches the rest of the watch’s black-and-steel palette.
The chronograph pushers at 2 and 4 o’clock are also specified in black ceramic. Together with the bezel and dial, they continue the ceramic-heavy exterior treatment while keeping the case and bracelet in stainless steel.
7750-Based Clone Calibre 9900 Chronograph Layout
Inside is a heavily modified 7750-based Clone Calibre 9900. The key detail here is the 3 o’clock chronograph subdial, where the 12-hour and 60-minute chronograph hands are stacked together to reproduce the intended display layout for this reference. For collectors who pay attention to dial architecture, that specific subdial arrangement is one of the most important facts of this watch.
The movement is rated for approximately 36 hours of power reserve. It also uses improved transfer gears intended to reduce hand stutter. Those movement details matter because they define how this chronograph is configured beyond the external steel and ceramic build.
A Distinct All-Steel Diver 300M Chronograph Reference
This 210.30.44.51.01.001 stands out through a very specific mix of features: 44mm stainless steel case, stainless steel 5-link bracelet, black ceramic dial with laser-engraved waves, polished black ceramic bezel with white enamel diving scale, and the Clone Calibre 9900 chronograph display with stacked timing hands in the 3 o’clock subdial. For anyone shopping this exact reference, those are the details that define the watch and separate it from other Diver 300M executions.
Watch specification
Configuration summary for this watch
| Brand | OMEGA |
|---|---|
| Movement | 7750-Based Clone Calibre 9900, approximately 36 hours |
| Bezel | Polished black ceramic with white enamel diving scale |
| Crystal | Domed sapphire with anti-reflective treatment |
| Bracelet | Stainless steel 5-link bracelet with micro-adjust folding clasp |
| Water Resistance | 30m |
Buyer Q&A
Questions about this OMEGA watch
How is the 3 ou2019clock chronograph subdial configured?
The 7750-based Clone Calibre 9900 stacks the 12-hour and 60-minute chronograph hands within the 3 ou2019clock subdial.
What is the stated power reserve?
The movement is rated at approximately 36 hours of power reserve.
QC proof before dispatch
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