Short Answer

"Replica Globemaster Worldtimer" is not an Omega model name. Omega builds the Constellation Globemaster and the Seamaster Aqua Terra Worldtimer as two separate product lines. Listings that join the two names describe a counterfeit product. No Omega catalog entry carries the combined name.

What the Genuine Watches Are

Constellation Globemaster

Omega released the Globemaster in 2015. The case measures 39 mm. The dial has a pie-pan shape, taken from Constellation models of the 1950s and 1960s. The bezel is tungsten carbide. Time-and-date versions use Co-Axial Master Chronometer Calibre 8900 or 8901. The annual calendar version uses Calibre 8922 or 8923. Globemaster reference numbers begin with 130.

The Globemaster was the first watch certified by METAS as a Master Chronometer. That test covers magnetic resistance to 15,000 gauss and a daily rate of 0 to +5 seconds.

Seamaster Aqua Terra Worldtimer

The Worldtimer case measures 43 mm. It uses Co-Axial Master Chronometer Calibre 8938. The dial shows the globe seen from above the North Pole. A ring at the edge lists 24 cities. A 24-hour ring turns with the movement. A platinum-gold version arrived in 2017. Steel and titanium versions came after. The world map is cut into the dial with a laser.

Why the Combined Name Appears in Listings

Sellers combine model names to match search terms. A buyer who types one name sees an item labeled with both. The result is a watch that copies no single reference number. Omega does not publish a Globemaster Worldtimer, so no reference number, case size, or movement specification exists for it.

Legal Status in the United States

Counterfeit watches are illegal to import and to sell. Trademark counterfeiting is a federal crime under 18 U.S.C. 2320. Import of goods bearing a counterfeit mark is barred under 19 U.S.C. 1526. U.S. Customs and Border Protection can seize and destroy such goods at the port of entry. Personal use is not an exemption. A single item can be seized.

Civil exposure is large. Under 15 U.S.C. 1117(c), a trademark owner can recover statutory damages of up to $200,000 per counterfeit mark per type of goods, and up to $2,000,000 per mark if the use is willful.

How Counterfeit Versions Differ

• Movement: genuine Master Chronometer calibres carry METAS certification. Copies do not. Many use stock or cloned movements with no test data.
• Bezel: the Globemaster uses tungsten carbide. Copies use steel or a plated finish.
• Worldtimer ring: the genuine ring advances with the movement. Copies often print the city names on a fixed ring.
• Dial map: the genuine map is laser cut. Copies use a printed or stamped surface.
• Case backs and boxes: papers and packaging are copied with the watch, so they do not prove origin.

What Is Not Known

Sales volume for replica watches is not measured. The OECD lists watches among the product categories most often counterfeited in world trade, but publishes no figure for this model name. No public database tracks "Globemaster Worldtimer" replicas.