Seiko HBC001J1 Prospex Automatic Sea Men's Watch

The Seiko Prospex HBC001J1 is a men's automatic diver's watch featuring the Caliber 6R54 movement with a GMT function, allowing dual time zone display. It offers a power reserve of approximately 72 hours and operates with a precision of +25 to -15 seconds per day. The stainless steel case measures 42.00 mm in diameter and 13.30 mm in thickness, complemented by a sapphire crystal with anti-reflective coating on the inner surface. The watch is equipped with a unidirectional rotating bezel, screw-down crown, and screw case back, ensuring water resistance up to 300 meters. Additional features include LumiBrite on hands, indices, and bezel, and a three-fold clasp with secure lock and push button release, solid and slide adjuster. Reference number: HBC001J1.