Stainless steel construction  Shock resistant Electro-luminescent backlight Afterglow Flash alert Flashes with buzzer that sounds for alarms, hourly time signals 1/100-second stopwatch Measuring capacity Case size: 49.6 x 43.2 x 12.9 mm Weight: 73g   Style: GS-GM5600SG-9 Color: Gold  Material: Stainless Steel / Resin