Prospex SPB453J1
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Description
The Seiko Prospex SPB453J1 is a rugged yet refined diver’s watch built for serious underwater adventures. Powered by the Caliber 6R55 automatic movement, it offers a 72-hour power reserve and reliable accuracy.
Its 40mm stainless steel case features a curved sapphire crystal with anti-reflective coating, while the 300m water resistance, screw-down crown, and unidirectional bezel make it dive-ready. With LumiBrite on the hands, indexes, and bezel, plus a secure three-fold clasp and screw case back, it’s a tough, dependable companion that looks sharp both in and out of the water.
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 mm
Diameter: 40 mm
Lug-To-Lug: 46.4 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
Features:
- Unidirectional rotating bezel screw-down crown three-fold clasp with secure lock and extender 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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