OMEGA
Ref. 217.30.42.21.01.003
Seamaster Planet Ocean 600m Co-Axial 42mm
Ref. 217.30.42.21.01.003
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The Seamaster Planet Ocean pays homage to OMEGA’s dive watch heritage and perfectly encapsulates the brand’s commitment to exploration, innovation, and style.
This 42 mm model is crafted with a case in polished-brushed stainless steel. It features a polished orange ceramic bezel ring with a diving scale in white hybrid ceramic, while the inner ring is made from polished grade 5 titanium.
The black dial is presented with a matte finish, and includes rhodium-plated hands and indexes with white Super-LumiNova. Along with transferred wording in white, there are also four Arabic numerals in orange.
Powered by the Co-Axial Master Chronometer Calibre 8912, this Seamaster Planet Ocean is worn on a polished-brushed bracelet in stainless steel, featuring an extendable foldover rack-and-pusher with an extra diver extension. On the reverse side of the watch, the screw-in caseback is made from polished-brushed grade 5 titanium, and displays OMEGA’s famous seahorse emblem.
| Brand | OMEGA |
|---|---|
| Product Reference | 217.30.42.21.01.003 |
| Product Type | Watch |
| Collection | Seamaster |
| Sub-collection | Planet Ocean |
| Case Diameter | 42mm |
| Case Material | Stainless Steel |
| Dial Colour | Black |
| Crystal | Sapphire |
| Strap Type | Bracelet |
| Clasp Type | Folding Clasp |
| Strap Material | Stainless Steel |
| Movement | Self-winding Calibre: OMEGA 8912 |
| Power Reserve | 60 Hours |
| Water Resistance | 600m / 2000ft |
| Warranty | 5 Years |
| Michael Spiers ID | 007-3785 |
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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