As an avid watch enthusiast with over 40 years of appreciation for horology, I've seen countless trends come and go. Yet, some watches simply transcend fleeting fads and embed themselves into the very fabric of watch collecting. The Seiko SKX009 is undoubtedly one of them. Having owned many Seikos over the decades, including a beloved SKX007 since 2006 and even a first-generation Seiko Monster, I can confidently say the SKX009 holds a special place in the pantheon of iconic affordable dive watches. What makes the SKX009 so venerable? It starts with its robust, ISO-certified diver specifications. Boasting a 42.5mm stainless steel case, 200 meters of water resistance (thanks to its screw-down crown and case back), and Seiko's reliable, albeit non-hacking and non-hand-winding, 7S26 automatic movement, it's a true tool watch. The "Pepsi" bezel, with its vibrant red and blue, paired with a deep blue dial, gives it an undeniable character that sets it apart from its bl...