Features & Benefits
- Swiss Made
- Anti-Magnetic Feature Resistant to Magnetic Fields Reaching 15,000 Gauss
- COSC Chronometer Certified
- 600 Meters and 2000 Feet Water-Resistant
- Luminescent Hands and Hour Markers
- Model 215.30.44.21.01.002

The Omega Seamaster Diver 300M is a well-known watch with its laser-cut wave pattern dial and iconic helium release valve. This 2018 model is a newer version of the Seamaster 300M that has been upgraded with a ceramic dial, an improved helium escape valve, and the use of the Omega Master Chronometer caliber 8800.
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
The Omega Seamaster Diver 300M is a well-known watch with its laser-cut wave pattern dial and iconic helium release valve. This 2018 model is a newer version of the Seamaster 300M that has been upgraded with a ceramic dial, an improved helium escape valve, and the use of the Omega Master Chronometer caliber 8800.
| Is Discontinued By Manufacturer | No |
| Package Dimensions | 26.67 x 20.32 x 11.43 cm; 449.06 g |
| Date First Available | May 25, 2017 |
| Manufacturer | Omega |
| Item model number | 215.30.44.21.01.002 |
| Department | mens |
| Display | Analog |
| Watch Movement Type | Automatic |
| Additional Features | divers |
| Water Resistance Depth | 600 Meters |
| Clasp Type | Foldover Clasp |
| Style Name | Bracelet Type |
| Shape | Round |
| Band Color | slivery |
| Dial Color | Black |
| Brand Name | Omega |
| Model Number | 215.30.44.21.01.002 |
| Series Number | 21 |
| Item Weight | 0.99 Pounds (450 grams) |
| Manufacturer Part Number | 215.30.44.21.01.002 |
| Age Range Description | Adult |
| Band Material Type | Stainless Steel |
| Crystal | Sapphire Crystal |
| Case Diameter | 43.5 Millimeters |
| Band Width | 21 Millimeters |
| Case Thickness | 16.04 |
This watch is highly water-resistant and features a helium escape valve, making it ideal for deep-sea divers.
With its premium craftsmanship and iconic design, this watch will be a valuable addition to any luxury collection.
The sleek design and robust build make it a stylish accessory for both casual and formal occasions.
Its premium price tag may not be suitable for those looking for more affordable watch options.
Omegaオメガ シーマスター プラネット オーシャン 自動巻き メンズ 腕時計 215.30.44.21.01.002
Share your thoughts with other customers
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
Currently unavailable.
We don't know when or if this item will be back in stock.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.