Self-winding mechanical movement. Double date feature at the 3 o\'clock hour. Screw Caseback with crystal. Mineral crystal.

Self-winding mechanical movement. Double date feature at the 3 o\'clock hour. Screw Caseback with crystal. Mineral crystal.

Drive Quartz caliber E660 movement. Charges in Sunlight or Indoors. No Batteries to Change. 10 Months Power Reserve.

Drive Quartz caliber E660 movement. Charges in Sunlight or Indoors. No Batteries to Change. 10 Months Power Reserve.

Drive Quartz caliber E660 movement. Charges in Sunlight or Indoors. No Batteries to Change. 10 Months Power Reserve.

Drive Quartz caliber E660 movement. Charges in Sunlight or Indoors. No Batteries to Change. 10 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, no Batteries to Change, date feature at 3:00 hour, "Super Titanium" STC-W Case and bracelet.

Eco-Drive Quartz movement, no Batteries to Change, date feature at 3:00 hour, two tone "Super Titanium" STC-W Case and bracelet.

Professional Divers Watch. Self-winding mechanical movement, double date feature, screwdown crown and Screw Caseback.

Professional Divers Watch. Self-winding mechanical movement, double date feature, screwdown crown and Screw Caseback.