卡西欧light,卡西欧g-shock

卡西欧(casio)手表g-shock系列 蓝牙双显大表盘运动男
ms g-shock other: auto-repeat electro-luminescent backlight
resistant mineral glass 200 meter water resistance led light
afterglow world time time zones (48 cities), daylight
gstb100d-1a9 men's shock resistant; solar powered; led light