2-Register Chronograph Watch Grouping. A men's steel Baume & Mercier Prima two-register chronograph watch and a men's Giroxa gold-tone two-register chronograph watch. This watch by Baume & Mercier features a Staybrite steel 32mm (excluding crown) round watch case, acrylic crystal, silver dial, Arabic numeral hours chapter, blued steel hands, minutes sub dial located at the 3 o'clock position, sub seconds dial located at the 9 o'clock position, after market stainless two-piece bracelet, and what appears to be an unsigned exceptional mechanical movement. A men's Giroxa gold tone two-register chronograph watch. This watch by Giroxa features a gold plated 36mm (excluding crown) round watch case, acrylic crystal, champagne dial, lumino Arabic numeral hours chapter, lumino gold tone hands, minutes sub dial located at the 3 o'clock position, sub seconds dial located at the 9 o'clock position, and an exceptional Landeron Cal. 51 mechanical movement with a 41hr power reserve. From a Long Island, NY estate. Dimensions: Baume & Mercier and Giroxa lugs measure approx. 18mm.