The Orient Automatic RA-AX0005S0HB watch is perfect for those who love outdoor activities and water sports, thanks to its 100M water resistance. It's also great for watch enthusiasts who appreciate the beauty of an automatic movement, visible through the see - through case back. Whether you're at the beach, in the mountains, or at a formal event, this watch is a stylish and reliable companion. It has a case diameter of about 40mm and a thickness of around 12mm, making it a comfortable fit on most wrists.