Unlike a classic round shape, a square watch manages to nail a smart, sophisticated aesthetic all the while remaining unique and modern. A sleek vintage square piece may pair nicely with a suit at the office, while a more sporty design will accompany you through your outdoor adventures. Whichever way you lean, we have rounded up the best square watches for men to help influence your decision. As sturdy as it is sleek, the Cartier Santos Automatic Watch features a solid square stainless steel case and a genuine black alligator leather strap. The timepiece is Swiss made with Cartier Calibre automatic movement, features scratch-resistant sapphire crystal, and is suitable for snorkelling and swimming with water resistance to 100m. Aesthetic features include a Roman numeral silvered opaline-white dial, luminous black-outlined sword-shaped hands and a studded stainless steel bezel. Additionally, the watch can function without a battery. If you’re ready to leave dry land and take your adventures below sea level, the BR-01-93 can meet the challenge with water resistance to 100m. Additionally, an anti-reflective sapphire crystal dial contributes to the incredible functionality of this pi...