25 Best Seiko Automatic Watches Across All Collections 2024 In truth, their luxurious watches are made on the Shizuku-Ishi watch studio which is situated in Iwate, Japan. An instance of a luxury watch made here is the Grand Seiko watch. SNZG13K1 has a definite subject watch design, together with a triangle hour marker at 12 o'clock as well as massive Arabic numerals full of luminous materials, in this case LumiBrite. One interesting detail on this Seiko 5 Sports is that the dial options both 12-hour and 24-hour markers. The three o'clock place has no numerals to make space for the day-date window.