Northgate Macchiato Swiss-made Ronda (quartz) movement with a 10-year power reserve Swiss made Superluminova BWG9 on hands and markers. White during the day and blue during the dark Diamond cuts, hands and markers Case material 316L stainless steel Case diameter 40 mm Case thickness 7 mm Integrated stainless steel bracelet with butterfly clasp (we added a special Northgate tool and additional links for easy adjustment of the bracelet) Anti-reflective coated sapphire crystal Screw-down crown Water resistance up to 10 ATM Warranty 2 years