Inspired by centuries-old Great Lakes Maritime history, the Mackinac is a truly one-of-a-kind automatic chronograph. Also referred to as a regatta timer, yachting chronograph, or sailing watch, the Mackinac features a yacht timer for the countdown at the start of a sailing race. Limited to 500 units, the latest edition of the Mackinac features a unique 40mm square stainless steel case with an exhibition case back window that reveals the automatic SW511.bhc movement inside. The Bermuda blue dial pops with orange and off-white details and contrasts with the three-tone blue yacht timer sub dial. With a new quick-release stainless steel mesh bracelet and a 10 ATM rating, it’s the perfect naval companion for sport or leisure—whatever floats your boat.SPECIFICATIONSCASE BACK PLATE: Signature Iconic Caseback Plate with Laser-Etched Serial NumberCASE SIZE: 40mmCASE MATERIAL: Stainless SteelMOVEMENT: Automatic ChronographSTRAP WIDTH: 22mm Stainless SteelCROWN CONSTRUCTION: Screw-downBUCKLE SIZE: 20mmDEPTH RATING: 10 ATMCRYSTAL: SapphireDIAL COLOR: Blue/CreamSTRAP COLOR: Stainless Steel