Seiko Prospex SPB323 Sumo Ceramic Bezel Grey Dial oktober that is both three times

that is both three times harder than pure titanium and highly workable

• Crown screwable

screwdown crown and caseback

◆ Stainless steel bracelet with folding buckle or crocodile leather strap with standard buckle

Seiko Prospex SPB323 Sumo Ceramic Bezel Grey Dial oktober that is both three timesCaliber Number 6R35 Movement Type Automatic with manual winding Accuracy +25 to 15 seconds per day Duration Approx. 70 hours Jewels 24 Functions Stop seconds hand function Date display Case Band Case Material Stainless steel (super hard coating) Case Size Thickness: 13. 4mm Diameter: 45. 0mm Lug to lug: 52. 6mm Crystal Sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Clasp