CASIO's first resin case model

the triple-graph design of the DW-6900

minute (hands move every 20 seconds))

Strap / Lug Width: 20 mm

SSB446 • Seiko Chronograph Semi-transparent CASIO's first resin case modelSPECIFICATIONS Movement Caliber Number 8T63 Movement Type Quartz Precision 15 seconds per month Battery life Approx. 3 years Functions 24 hour hand Equipped with small seconds hand Chronograph up to 60 minutes in 1 5 second increments Date display Case Band Case Material Stainless steel Case Size Thickness: 11. 6mm Diameter: 43. 0mm Lug to lug: 50. 4mm Crystal Sapphire crystal LumiBrite LumiBrite on hands and index(es) Band Material Silicone Distance