SEIKO Prospex Black Series Diver | SRPK43 activewear * Upper: High-quality

* Upper: High-quality

Add to this the ability to also independently change the scan direction & rate of each channel and you're starting to see the possibilities are almost endless

Featuring a classic cut

reflectors

SEIKO Prospex Black Series Diver | SRPK43 activewear * Upper: High-qualityMovement Caliber Number 4R36 Movement Type Automatic with manual winding Power reserve Approx. 41 hours Jewels 24 Functions Stop seconds hand function Day Date display Case Band Case Material Stainless steel (hard coating)with ceramic bezel Case Size Thickness: 13. 2mm Diameter: 45. 0mm Lug to lug: 47. 7mm Crystal Sapphire crystal with magnifier Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel