OMEGA
Ref. 210.30.42.20.06.001
Seamaster Diver 300M Co-Axial 42mm
Ref. 210.30.42.20.06.001
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Since its debut in 1993, the OMEGA Seamaster Professional Diver 300M has captured the admiration of watch enthusiasts worldwide, celebrated for its exceptional performance and ageless design.
The latest collection honours this storied ocean heritage while incorporating OMEGA’s most advanced innovations and refined aesthetics. This 42 mm stainless steel model is defined by a striking blue ceramic bezel with a white enamel diving scale. Its sun-brushed PVD chrome-coloured ceramic dial, adorned with laser-engraved waves, exudes depth and sophistication, complemented by a discreet date window at 6 o’clock.
Blended seamlessly with the dial, the skeleton hands and raised indexes are elegantly blued and filled with white Super-LumiNova, ensuring exceptional readability in all conditions. The conical helium escape valve adds both professional functionality and a distinctive design signature.
Presented on a polished stainless steel bracelet, the timepiece is powered by the OMEGA Master Chronometer Calibre 8800, visible through the sapphire-crystal wave-edged caseback. METAS-certified, this movement guarantees unparalleled precision, magnetic resistance, and reliability.
| Brand | OMEGA |
|---|---|
| Product Reference | 210.30.42.20.06.001 |
| Product Type | Watch |
| Collection | Seamaster |
| Sub-collection | Diver 300m |
| Case Diameter | 42mm |
| Case Material | Stainless Steel |
| Dial Colour | Grey |
| Crystal | Sapphire |
| Strap Type | Bracelet |
| Clasp Type | Folding Clasp |
| Strap Material | Stainless Steel |
| Movement | Self-winding Calibre: OMEGA 8800 |
| Power Reserve | 55 Hours |
| Water Resistance | 300m / 1000ft |
| Warranty | 5 Years |
| Michael Spiers ID | 4029025 |
Delivery is made by Royal Mail Special Delivery and should reach you within 1-3 working days, excluding Bank Holidays and weekends.
Size Guide
Choosing the right ring size ensures maximum comfort and the perfect fit. If you already own a ring that fits well, you can easily use it as a reference. Otherwise, follow the simple options below to find your correct size.
If you do not know your ring size, we recommend visiting one of our showrooms, where our friendly and knowledgeable team can help you find the right ring size for you.
Request an AppointmentUK Ring Size Chart
| Size | UK Size |
|---|---|
| 01 | B |
| 02 | D |
| 03 | E-F |
| 04 | F |
| 05 | F-G |
| 06 | G |
| 07 | H |
| 08 | I |
| 09 | J |
| 10 | J-K |
| 11 | K-L |
| 12 | L |
| 13 | M-N |
| 14 | N-O |
| 15 | O-P |
| 16 | P |
| 17 | Q |
| 18 | Q-R |
| 19 | R |
| 20 | S |
| 21 | S-T |
| 22 | T-U |
| 23 | U-V |
| 24 | V |
| 25 | W |
| 26 | X |
| 27 | X-Y |
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