• Seiko Prospex Sea 1965 Heritage Diver's 100th Anniversary Special Edition! Don't miss out!
• Automatic with manual winding and 72 - hour power reserve. Stay worry - free!
• Water Resistance: 300m / 1000ft. Dive with confidence!
• Black Dial, Curved Sapphire Crystal, Anti - reflective coating on inner surface
• Precision: +25 to -15 seconds per day
• Magnetic Resistance: 4,800 A/m
• 24 Jewels, Caliber No: 6R55
• Stop second hand function, Date Window
• Stainless Steel Case and Strap w/ extra strap
• Unidirectional rotating bezel, Screw - Down Crown
• Three - fold clasp with secure lock and extender
• Screw case back
• LumiBrite on hands, index(es) and bezel
• Approx. Case Thickness: 13.0mm, Case Diameter: 40.0mm
• Lug - to - lug: 46.4mm, Distance between lugs: 20
• Weight: 168g
#SPB455J1
Released Date: June 10, 2024



The Seiko Prospex Sea SPB455J1 is perfect for men who love diving or outdoor adventures. Whether you're exploring the deep sea or just enjoying a day by the beach, this watch will be your reliable companion. It has a 40.0mm case diameter and weighs 168g, making it comfortable to wear. With a 72 - hour power reserve and 300m water resistance, you don't have to worry about it running out of power or getting damaged underwater.