Prospex SPB451J1
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Description
The Seiko Prospex SPB451J1 is a sleek, ocean-ready dive watch built for performance and style. Powered by the reliable 6R55 automatic movement, it offers a 72-hour power reserve and keeps time within +25/-15 seconds per day.
Its 40 mm stainless steel case features a curved sapphire crystal with anti-reflective coating, and is water-resistant up to 300 meters. With a screw-down crown, rotating bezel, and LumiBrite accents for low-light visibility, it’s as rugged as it is refined—ready for deep dives or daily wear.
Explore more of the Prospex collection or view more timepieces here.
Movement
Caliber Number: 6r55
Movement Type: Automatic with manual winding
Precision: '+25 to -15 seconds per day
Power Reserve: Approx. 72 hours(3 days)
Jewels: 24
Functions:
- Stop second hand function
Case/Band
Case Material: Stainless steel
Thickness: 13.4 mm
Diameter: 42.5 mm
Lug-To-Lug: 46 mm
Crystal: Curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Clasp: Three-fold clasp with secure lock , push button release with extender
Distance Between Lugs: 20
Other Details
Magnetic Resistance: 4,800 a/m
Features:
- Unidirectional rotating bezel screw-down crown three-fold clasp with secure lock screw case back lumibrite on hands
- Index(es) and bezel
Any purchase through our SEIKO Online Store has a 3-year guarantee.
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