Grey chronograph, blue frame
The sunburst ceramic dial changes with the light around its registers. A polished blue ceramic bezel and white enamel scale bring stronger color to the edge of the broad 44mm case.
OmegaSeamaster Diver 300M210.30.44.51.06.001
Omega Seamaster Diver 300M 210.30.44.51.06.001 44mm chronograph
sunburst grey ceramic chronograph dial with polished blue bezel
Original price was: $980.00.$780.00Current price is: $780.00.
Why 210.30.44.51.06.001 earns its place
The grey-and-blue relationship makes the 44mm size intentional. Sunburst grey brings depth to the chronograph registers, and the polished blue bezel supplies the edge contrast. A 42mm three-hand Diver is another choice when a lighter silhouette is preferred. Site QC checks register alignment, bezel polish, enamel scale, pusher action, bracelet finishing, and clasp engagement.
It suits a buyer who wants the chronograph layout to justify a larger steel case
Omega Seamaster Diver 300M 210.30.44.51.06.001 is a 44mm steel chronograph built around a sunburst grey ceramic dial and polished blue ceramic bezel with white enamel scale. The N1 Custom Cal. 9900 configuration gives the front its chronograph purpose, while the five-link steel bracelet uses a micro-adjust diver clasp. A 42mm three-hand Diver 300M is another choice for a lighter, simpler wrist presence. This reference is for buyers who want contrast and function to justify the larger case.
Confirmed configuration
- Factory / Version
- N1 Factory Edition
- Movement
- N1 Custom Cal. 9900 (A7750 Base)
- Case Size
- 44.0mm
- Thickness
- 17.2mm
- Lug to Lug
- 21.0mm
- Material
- 316L Stainless Steel
- Dial
- Sunburst PVD Grey Ceramic
- Bezel
- Polished blue ceramic (ZrO2) with white enamel scale
- Crystal
- Domed Sapphire (Double AR)
- Bracelet
- 5-link 316L stainless steel with micro-adjust diver clasp
Purpose in the larger case
The specified N1 Custom Cal. 9900 gives the dial its chronograph layout. A five-link steel bracelet and micro-adjust diver clasp support the additional case presence.
Reading the contrast
Grey keeps the center measured, letting the blue timing ring and white scale remain clear. The registers add detail without relying on two-tone metal or a saturated blue dial.
QC before dispatch
Before dispatch, our QC team reviews register alignment, blue bezel polish, enamel scale, pusher action, bracelet finish, and diver clasp.
Questions to settle before ordering
Why choose this 44mm chronograph?
Its grey ceramic dial and blue bezel give the larger case a clear visual and functional purpose.
How is the bracelet secured?
A five-link steel bracelet with a micro-adjust diver clasp is fitted.
Choosing between two references?
Our watch desk can explain differences in case proportion, dial layout and wearing style.
QC proof before dispatch
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