Seiko Prospex SPB181J1 SPB181J SPB181 Padi Sumo Automatic 24 Jewels Black Dial Watch

Seiko Prospex Divers SPB181J1 SPB181J SPB181 Mechanical Mens WatchSpecifications:Seiko Prospex Padi Sumo Special EditionMade in Japan#SPB181J1Black Dial200m Water ResistanceStainless Steel Case and BandDate DisplaySapphire CrystalAutomatic with Manual WindingCaliber 6R3524 JewelsLumibright on Hands, Indexes, & BezelScrew BackScrew Down CrownSee-Through Case BackSecond Hand Stop FunctionAccuracy: Daily Difference +25 Seconds ~ -15 SecondsDrive Period: Lasts for About 70 Hours at Maximum HoistingThree-Fold Clasp with Secure LockUnidirectional Rotating BezelCase Size Diameter: 45mmCase Size Length: 52.6mmCase Size Thickness: 12.9mm