Product Detailed Description

OR Factory Omega Seamaster 300M

Genuine 1:1 Mold · Cal. 8800 Integrated Movement · 42mm Diver Watch

The OR Factory Omega Seamaster 300M is developed using the latest official boutique version as reference. After 3.5 years of intensive research and development, OR Factory has rebuilt almost every component from scratch, achieving one of the most accurate Seamaster 300M replicas currently available on the market.

The highlight of this model is the true Cal. 8800 integrated automatic movement, not a modified or assembled alternative, delivering superior stability, structure accuracy, and long-term reliability.

1. Case & Dial

The case is crafted from imported 316L stainless steel, featuring a 42mm diameter with precise proportions identical to the original. The brushing and polishing transitions are clean and refined, accurately reproducing the original case profile.

The bezel is made from high-density Korean ceramic, filled with white enamel diving markers, offering excellent scratch resistance and a crisp, three-dimensional appearance.
The dial is also constructed from polished ceramic, enhanced with laser-engraved wave patterns, delivering depth, clarity, and light reflection that closely mirror the genuine Omega Seamaster 300M.

2. Bracelet & Strap System

The stainless steel bracelet is hand-finished link by link, making OR Factory one of the very few manufacturers to achieve:
• Chamfered edges on the back of the bracelet, identical to the original
• Full compatibility and interchangeability with genuine Omega bracelets

A fluororubber strap is also included, offering a smooth, thick, and premium feel with excellent durability.
Both bracelet and strap share the same spring bar specifications, allowing easy and quick strap changes.

3. Sapphire Crystal

The watch features a sapphire crystal produced using the Verneuil (flame-fusion) process,
with a Mohs hardness rating of 9, ensuring outstanding scratch resistance while maintaining long-term clarity and transparency without fogging or discoloration.

4. Cal. 8800 Integrated Movement

OR Factory’s proprietary Cal. 8800 integrated automatic movement delivers:
• Approximately 55 hours of power reserve, identical to the original
• An upgraded rotor with 7 ceramic ball bearings
• Smooth winding action, low noise, and enhanced durability

Through the sapphire exhibition caseback with wave-edged design, the movement’s refined mechanics and aesthetics can be fully appreciated. The bridges are decorated with authentic Geneva-style fish-scale finishing, matching the original layout.

5. Movement Compatibility & Reliability

The Cal. 8800 movement closely follows the original Omega specifications in both structure and dimensions.
Most internal components are interchangeable with genuine parts, ensuring stable timekeeping, low service rates, and long-term wear reliability. This level of accuracy places the OR Factory Seamaster 300M firmly in the top-tier “true-to-original” category.

Why Choose OR Factory Seamaster 300M?
• Genuine 1:1 mold construction
• True Cal. 8800 integrated movement
• Ceramic bezel and ceramic wave dial
• Bracelet interchangeable with genuine Omega
• Excellent durability for daily wear

FAQ – OR Factory Omega Seamaster 300M

Q1: Who makes this Seamaster 300M?
A: It is produced by OR Factory, known for its true 1:1 mold accuracy and high-end finishing.

Q2: Is the Cal. 8800 movement truly integrated?
A: Yes. This watch features a genuine Cal. 8800 integrated automatic movement, not a modified or assembled alternative.

Q3: How long is the power reserve?
A: Around 55 hours, matching the original Omega specification.

Q4: Are the dial and bezel made of ceramic?
A: Yes. It uses a ceramic wave-pattern dial and a high-density ceramic bezel with white enamel markers.

Q5: Can the bracelet be swapped with a genuine Omega bracelet?
A: Yes. The bracelet is built to original specifications and is fully interchangeable with the genuine Omega bracelet.

Q6: Is this version reliable for long-term daily wear?
A: Absolutely. With a stable movement and premium materials, it is well-suited for long-term daily use.

Please identify the merchant when purchasing to prevent buying counterfeit OR Factory products

Welcome to the Clean Factory Watch.We specialize in offering high-quality replica watches that combine exceptional craftsmanship with reasonable pricing. All products are photographed in real life to ensure accurate descriptions, helping you make informed and confident purchasing decisions. Please note that our watches do not come with original brand boxes, but they can be purchased separately if needed.

We place great importance on each customer’s shopping experience. Every watch is guaranteed to match the version from the selected factory, with absolutely no bait-and-switch. Before shipping, we provide a complete video package including movement testing and actual product display to ensure accuracy. If you need specific details confirmed, we’re happy to take custom photos upon request. Our commitment is to always offer you the latest and most up-to-date replica watch models.

Please keep in mind that replica watches are not genuine and may not meet the extremely high standards of perfectionists. If you are highly particular about fine details, please carefully consider whether this type of product is suitable for you. Additionally, due to the sensitive nature of replica watches, our return and exchange process is relatively complex. We kindly ask that you read and accept our policies before making a purchase.

Thank you very much for your trust and support — happy shopping!