The Seiko Prospex SPB187J1 is a distinguished diver's watch that combines precision with style. Featuring a robust 42 mm stainless steel case with a ceramic bezel, this timepiece ensures durability and elegance. The blue dial, adorned with LumiBrite on the hands and indexes, offers excellent readability under any conditions, protected by a sapphire crystal with an anti-reflective coating on the inner surface. The automatic movement, with a manual winding capacity and a 6R35 caliber, boasts a remarkable 70-hour power reserve. Designed for serious divers, the watch is water-resistant up to 200 meters (660 feet) and includes practical features such as a screw-down crown, a three-fold clasp with a secure lock, and a unidirectional rotating bezel. This Prospex model comes with a 3-year international warranty, ensuring peace of mind for its owner.