Prospex SPB433J1 The Black Series Limited Edition
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Description
The Seiko Prospex SPB433J1 is a tough, limited-edition diver’s watch built for adventure. It runs on the reliable 6R35 automatic movement with a long 70-hour power reserve, housed in a bold 45 mm stainless steel case with a ceramic bezel and sapphire crystal for clarity and durability.
With 200m water resistance, a screw-down crown, and LumiBrite for low-light visibility, it’s ready for deep dives or daily wear. The serial number and LIMITED EDITION engraving on the case back make it a standout piece for collectors.
LIMITED EDITION OF 3,500 PCS
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Movement
Caliber Number: 6R35
Movement Type: Automatic with manual winding
Precision: '+25 to -15 seconds per day
Power Reserve: Approx. 70 hours
Jewels: 24
Functions: Stop second hand function Date display
Case/Band
Case Material: Stainless steel (hard coating)with ceramic bezel
Thickness: 13.4 mm
Diameter: 45 mm
Lug-to-lug: 52.6 mm
Crystal: 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
Water Resistance: 200m / 660ft diver's
Magnetic Resistance: 4,800 A/m
Weight: 190 g
Features: LIMITED EDITION on the case back Serial number engraved on the case back Unidirectional rotating bezel Screw-down crown Three-fold clasp with secure lock and extender Screw case back LumiBrite on hands, index(es) and bezel
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