Citizen Eco-Drive WR100 Stainless Steel Mens Watch - BV1020-52E

Citizen Eco-Drive WR100 Stainless Steel Men's Watch - BV102052E

Features:

• Screw-Back Case
• Black Diak
• Date Display
• All Stainless Steel
• Water Resistant To 333 Feet (100M)
• Foldover Clasp with Hidden Double Push Button
• Never Needs A Battery

Specifications:

• Movement Caliber: B690
• Maximum Power Reserve at Full Charge: 300 Days
• Low Charge Warning: 7 Days
• Quick Start: Yes
• Charging Time From Stop State
  • Indoors, Office (500 Lux): 4 Hours
    Usually, overhead office light is insufficient to achieve a full charge from a completely depleted power reserve. We recommend that you use natural outdoor light, or an incandescant light source 20" from the watch for charging a watch in this state. However, office light is sufficient for keeping your watch continually charged
  • Incandescant 20" (3,000 Lux): 230 Hours
  • Outdoors, cloudy (10,000 Lux): 70 Hours
  • Outdoors, Sunny (100,000 Lux): 10 Hours