The omega speedmaster master moonphase chronograph replica watch all share the new caliber 9904/9905 movement which is a METAS-certified (learn more about that here) Master Chronometer, meaning there are rigorous anti-magnetic and performance standards that exceed the industry-standard COSC Certification. This follows Omega’s promise to make all their watches pass the METAS certification and at the same time move all of their collection to become anti-magnetic. This is primarily achieved by using a proprietary nonmagnetic alloy for all parts of the watch and movement as well as using a silicon escapement.
To satisfy Speedmaster fans, and as the the brand tends to do with its new releases, Omega is offering several versions of the new omega speedmaster moonphase replica. Additionally, the platinum version also includes a tiny magnifying glass on the date hand semicircle which helps to see the date more clearly. Omega says that this little addition is not so easy to achieve and, at least for now, it is only on the platinum version. First, in stainless steel with a cool blue liquid metal dial and blue alligator strap or on a steel bracelet. Second is the version in Sedna gold with black alligator strap. Third is a rare yellow gold one but with green liquid metal bezel. And finally, there is a limited edition platinum version with a super-cool red liquid metal bezel.
The automatic movement operates at a frequency of 28,800vph (4Hz) helping provide the omega speedmaster replica with a 60-hour power reserve.The movement is made of 368 parts as well as 54 jewels. By the way, when you see a 9905 movement, that just means the rotor and bridge on the balance wheel is made of Sedna gold. In the 9904, these are Rhodium-plated. This movement also features Omega’s silicon Si14 balance spring and free-sprung balance. Both feature Geneva waves in arabesque and blackened screws, barrels, and balance wheels. As we mentioned earlier, it is antimagnetic to the tune of 15,000 gauss.