Eco Drive Quartz caliber F900 satellite timekeeping movement. Charges in Sunlight or Indoors. No Batteries to Change.1,5 Years Power Reserve

Drive Quartz caliber H145 movement. Charges in Sunlight or Indoors. No Batteries to Change. 8 Months Power Reserve.

Drive Quartz caliber H145 movement. Charges in Sunlight or Indoors. No Batteries to Change. 6 Months Power Reserve.

Drive Quartz caliber H145 movement. Charges in Sunlight or Indoors. No Batteries to Change. 8 Months Power Reserve.

Eco-Drive Quartz movement, no Batteries to Change, double date feature, Stainless steel case and leather strap.

Eco-Drive Quartz movement, no Batteries to Change, double date feature, Two tone stainless steel case and bracelet.

Eco-Drive Quartz movement, no Batteries to Change, double date feature, Two tone stainless steel case and bracelet.

Radio Controlled Drive Quartz caliber H804 movement. Charges in Sunlight or Indoors. No Batteries to Change. 6 Months Power Reserve.

Radio Controlled Drive Quartz caliber H804 movement. Charges in Sunlight or Indoors. No Batteries to Change. 6 Months Power Reserve.

Radio Controlled Drive Quartz caliber H804 movement. Charges in Sunlight or Indoors. No Batteries to Change. 6 Months Power Reserve.

Radio Controlled Drive Quartz caliber H804 movement. Charges in Sunlight or Indoors. No Batteries to Change. 6 Months Power Reserve.

Eco-Drive Quartz movement. Charges in Sunlight or Indoors - No Batteries to Change - Ever! 6 months Power Reserve.