Citizen Men's Eco-Drive Promaster Chronograph Watch

Citizen Men's Eco-Drive Promaster Chronograph Watch Features

What's in the box: Citizen BJ2135-00E, 5 year Citizen US Warranty

Citizen Eco-Drive is fueled by light, it never needs a battery. Eco-Drive it's unstoppable. Eco-drive technology harnesses the power of light from any light source. Both natural and artificial light are absorbed through the crystal and the dial, than a special solar cell converts light and stores it as energy. The cell recharges continuously in any kind of light. It runs for at least two months even in the dark.

The Pro-Master Carbon Chronograph is ISO certified, is all stainless steel black ion-plated, has a 60-day power reserve, with a two day advanced low charge indicator and is accurate within +/- 15 seconds per month. Watch is equipped with luminescent hands and markers with bright orange and red ascent. Watch charges in both sunlight and indoors. The watch can tell you the correct depth to 125', has a maximum depth memory that is handy for logging your dives, and a one directional rotating elapsed-time carbon fiber bezel for safety.

The Eco-Drive is equipped with a 50-minute chronograph, 12-24 hour time formats with date. A non-reflective crystal, water resistant to 660' (200 Meters), a screw-in back case and screw-down crown along with a rubber wrist strap with expansion clasp for use over your exposure suit, and it never needs a battery! All this making the Pro-Master Carbon one sought after timepiece. Watch purchase includes the five year US warranty.

The Pro-Master Eco-Drive is an analog solar powered diver's timepiece which has an electronic depth meter and chronograph function built in. The solar power generation function transforms solar energy into electrical energy to run the watch. Since solar energy is used as the power source of this watch, it has no need of regular replacement of the battery unlike the general diver's watches using the mercury cell, etc. The built-in depth meter function automatically measures the depth in diving with the watch worn on the wrist. The maximum depth in diving is automatically memorized. The chronograph function measures the time in units of one second for 50 minutes.

Fully charging the watch with an overhead office light is usually insufficient, to achieve a full charge from a completely depleted power reserve, however, office light is sufficient for keeping the watch continually charged. It is recommended to use natural outdoor light, or recharge indoors with an incandescent (3,000 Lux) bulb 20" away from the watch in 18 hours, outdoors, cloudy (10,000 Lux) 5 hours and outdoors, sunny (100,000 Lux) in 2.5 hours.

Key Features

  • Citizen Eco-Drive solar powered technology keeps this watch ticking for 60 days without further exposure to light (18 hours under an incandescent light requiredfor a full charge)
  • Depth display to 125 feet
  • Maximum depth memory
  • Unidirectional rotating Carbon Fiber bezel
  • 50 Minute chronograph
  • 12/24 Hour time display
  • Screw-in case back
  • Screw-down crowns and pushers
  • Non-reflective mineral glass crystal resists shattering
  • Black rubber strap features an expansion clasp for an easy fit over a dive suit
  • Power reserve indicator function
  • ISO certified
  • Stainless steel case
  • Date window at the 3 o'clock position
  • Luminescent hands and markers with bright orange and red accents
  • Water resistant to 200 meters (660 feet)
  • Citizen manufacturer 5 Year Warranty
  • Accuracy +/- 15 Seconds per Month
  • Rubber Wrist Band

Warranty Information

This product has a limited warranty of 60 months.
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