This classic Swiss Made watch is designed by Roamer of Switzerland, where all watches are crafted with exceptional Swiss clockwork and the luxurious Sapphire Crystal Glass. Sapphire crystal glass is 7 times stronger than steel and second only to diamonds on the Mohs scale. This makes sapphire glass a great protection for your watch. The Time Keepers to the Nation, Wimaladharma Brothers® are the Official Authorized stockists and distributors of Roamer of Switzerland of Switzerland in Sri Lanka.