The latest model from Seiko's Prospex collection boasts an automatic movement with manual winding capability. Its mechanism incorporates a total of 24 rubies, ensuring an excellent performance. It offers a power reserve of approximately 70 hours and a stop-seconds function. On the dial, covered by a sapphire crystal with anti-reflective coating on the inner surface, a small window at 3 o'clock displays the date. Both the 45mm diameter case and the bracelet with a secure three-fold clasp are crafted from stainless steel. Additionally, this watch is waterproof up to 200m and features LumiBrite on the hands, indices, and the unidirectional rotating bezel.