Even before qualifying as a vintage-inspired pilot’s watch, the latest Sinn 103 is, first and foremost, a proper tool watch. The chronograph is paired with a bi-directional, 60-minute countdown bezel, day and date indications at three o’clock, screw-down pushers and crown guards to protect the mechanism, as well as an anti-reflective coating on the front sapphire crystal. Some of these typically incur an extra cost, but Sinn provides it all for under $2,600 on a very sturdy stainless steel bracelet with solid end-links.