Seiko Presage Automatic Power Reserve Japan Made SSA303 SSA303J1 SSA303J Men's Watch This Seiko Presage Automatic Power Reserve JDM is all about beauty, depth and subtlety. The enamel dial stands as one of the evidences; the model is also special because of very highly skilled craftsmen who worked on it. One of them is Mitsuru Yokozawa; who decides and ensures the colour of the enamel dial to last for decades, even if it is exposed to weather or humidity. But oh, did we mention about the centrally-fixed power-reserve indicator? It’s the first of its kind! Features: Made In Japan Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: 4R57 29 Jewels Sapphire Crystal Silver Dial Batons Dial Markers Power Reserve Indicator Date Indicator Push/Pull Crown Screw Case Back See Through Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 14mm