Cartier Marked Square Crystal Desk Paper Weight Roman Numerals w/ Red Box AS-IS

Square gold-tone desk clock marked Cartier, with Roman numeral dial, accompanied by a red Cartier presentation box.  SOLD AS-IS, UNAUTHENTICATED. I am not representing this as verified authentic Cartier. I am describing exactly what I have and photographing the markings so you can judge for yourself. Priced well below authenticated examples for that reason.  WHAT YOU'RE GETTING   * Square gold-tone desk clock, Roman numeral dial, marked Cartier  * Red Cartier presentation box  * Everything pictured, nothing more  COMMON QUESTIONS, ANSWERED  Is this authentic Cartier?  I don't know, and I'm not going to claim otherwise. It is marked Cartier and comes with a red Cartier box, but I have not had it authenticated. Empty Cartier boxes are sold separately on the secondary market, so a box proves nothing on its own. It is priced as an unauthenticated, sold-as-is piece. If you want certainty, buy it, have it authenticated, and return it within 30 days if it doesn't check out - I pay return shipping.  What is the model and reference number?  Not confirmed. Genuine Cartier clocks are engraved on the case back with a reference and serial. The case back is photographed - please review those images and draw your own conclusion before bidding.  Does it run?  See the description and photos for current condition. Quartz clock movements of this age routinely need a fresh battery and sometimes a service.  Why is it priced so far below other Cartier clocks?  Because authenticated examples wit