Seiko Prospex Sumo SPB175 Automatic Diver Gray Dial // Pre-Owned Citizen Eco-Drive Red Arrows Skyhawk A-T JY8059-57E The basic design combines a

The basic design combines a slim case with an octagon double- molded bezel

Powered by the H-31 automatic chronograph movement with 60 hours power reserve

The gold seconds hand adds a traditional accent

The JDD uses self-contained tritium gas tubes to ensure constant visibility in low light situations

Seiko Prospex Sumo SPB175 Automatic Diver Gray Dial // Pre-Owned Citizen Eco-Drive Red Arrows Skyhawk A-T JY8059-57E The basic design combines aMovement: Automatic Caliber: 6R35 Vibratiions per Hour: 21,600 vibrations per hour Power Reserve: Approximately 70 hours jewels: 24 jewels Case Diameter: 45. 0mm Case Material: Stainless steel case and bracelet Bezel: Gray one way rotating elapsed timing bezel Dial: Gray dial, date calendar, LumiBrite hands and markers Crystal: Sapphire crystal Crown: Screwdown crown and caseback Clasp: Tri fold clasp with push button release, secure lock and extender