About This Watch
The Omega Seamaster Diver 300M in full 18K Sedna Gold represents the ultimate luxury expression of this iconic dive watch. The entire case is crafted from Omega's proprietary rose gold alloy, which is specifically formulated with palladium to resist color fading over time. The black ceramic bezel features the diving scale in Ceragold — a process where gold is deposited directly into the laser-engraved grooves of the ceramic, creating a stunning contrast. The black ceramic wave-pattern dial provides a dark, dramatic backdrop against the warm gold case. The rubber strap with Sedna Gold buckle keeps the watch comfortable for daily wear while avoiding the weight of a full gold bracelet. The caliber 8801 features a Sedna Gold rotor to match the case material. A full gold dive watch is a bold statement — it declares that the wearer values both luxury and capability. The Sedna Gold Seamaster 300M occupies a rarefied space where haute horlogerie meets professional dive watch functionality.
Specifications
Movement
| Movement Type | Automatic |
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| Caliber | Omega 8801 |
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| Power Reserve | 55 hours |
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| Frequency | 25,200 vph |
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| Jewels | 35 |
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Case
| Case Diameter | 42.0mm |
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| Case Thickness | 13.6mm |
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| Case Material | 18K Sedna Gold |
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| Crystal | Sapphire with anti-reflective coating |
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| Bezel | Unidirectional rotating, black ceramic with Ceragold diving scale |
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| Dial Color | Black ceramic with laser-engraved waves |
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| Lug Width | 20mm |
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| Lug-to-Lug | 50.0mm |
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Features
| Water Resistance | 300m / 984ft |
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| Bracelet/Strap | Black rubber strap with Sedna Gold buckle |
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| Clasp | Deployant clasp in Sedna Gold |
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| Weight | 155g |
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| Complications | DateHelium Escape Valve |
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