This model is part of the Seiko Prospex Sea collection, known as The Black Series Limited Edition, limited to 3,500 pieces. It features the Caliber 6R35 movement with automatic and manual winding capabilities. The watch has a power reserve of approximately 70 hours and includes a stop second hand function and date display. The stainless steel case has a hard coating and a ceramic bezel, complemented by a sapphire crystal with an anti-reflective coating on the inner surface. The dimensions are a thickness of 13.2mm, a diameter of 40.5mm, and a lug-to-lug distance of 46.9mm.