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If you have two balances, inclining rolex submariner white gold them at angles opposed to each other buys you additional insurance against rate errors, but what'll really give you an edge – at least theoretically – is if you put them in a tourbillon, as well. Greubel Forsey is a good example. The company has a number of inclined balance designs, including this year's Double Balancier mühle uhren glashütte Convexe, but they also produce watches like the Quadruple Tourbillon link GMT, which has two balances gyrating inside two double tourbillon cages.

Boucheron's Reflet was introduced in 1947 and made for decades in yellow gold, rose gold, and white gold with varying finishes like Clous de Paris, vertical brushing, and vertical ribbing (read all about vintage Boucheron here). Typically, the dial link finish matches the case. From what we can link gather, Grima's Reflet is either vertically brushed or ribbed and features either Roman numerals or applied link hour markers.