In 1954, Hamilton Watch Co. built the Mars Clock, designed by I.M. Levitt and crafted by Ralph Mentzer. It showed the time and date on both Earth and Mars — where days run 37 minutes longer and years stretch 322 days beyond ours. Only 2 were ever made, a product of 1950s space-age optimism and Hamilton’s horological genius. #NAWCC #Horology #Hamilton #MarsClock | National Watch & Clock Museum

Bell & Ross takes timekeeping to a whole new stratosphere with the BR-03 Astro, a limited edition of 999 pieces. By placing Earth at its center, surrounded by the Moon and Mars, Bell & Ross pays homage to the blue planet and offers a fresh perspective on its watchmaking expertise. Unveiling soon at #WatchesAndWonders2025 #AllWatches #AllWatchesAlwaysWithYou #BellRoss #BellAndRoss #BellRossWatches #BellandRossWatches #BR03Astro #WWG2025 | All Watches | Facebook