In todays review we are unboxing the Grand Seiko SBGA229 Diver in the stainless steel reference. The Grand Seiko Diver within their sports collection is a high quality watch that compares directly to the Rolex Submariner and the Omega Seamaster 300m. The Japanese watch maker Grand Seiko is more than capable at competing against their Swiss counterparts and the Grand Seiko SBGA229 Diver is a great example. Enjoy our review and please let us know your thoughts.