Citizen Eco-Drive Limited Edition Promaster Geo Trekker BY3005-56E


One hundred years ago, Citizen changed the world of watchmaking forever with the launch of their first pocketwatch. Today, that legacy continues with the new limited-edition Promaster Geo Trekker. This timepiece features global Radio Control timekeeping for exceptional accuracy and a dial inspired by the geological layers of Earth’s crust, made of recycled materials using a structural color ink developed by FUJIFILM Corp. This innovative ink creates a spectrum of hues and tones with a sense of depth through light reflection, thanks to Eco-Drive technology that utilizes light as a clean energy source to measure the passage of time.

 A bold 46mm stainless steel case in a dark gray tone centers the design, with the professional-grade pilot’s watch mission-ready on the wrist, fully equipped with a bold set of chronograph pushers, 5-link steel bracelet, and an outer slide rule bezel.

Underneath a scratch-resistant sapphire crystal, the watch’s data-driven, terra-inspired dial display is on view, with touches of greens, purples, and blues adding crystalline-like dimensionality alongside red and lume-filled details for enhanced utility. Towards the 6 o’clock position, a namesake Northern Hemisphere disc rotates counterclockwise, with the detail showcasing the world time with an old-world map-inspired design.

Other standard and advanced functions of the watch include running hours and minutes, date indication, power reserve indication, world time, and a slide rule bezel function. This distinctive sports watch utilizes our proprietary Eco-Drive technology that’s sustainably powered by any light and never needs a battery. Water resistant up to 200 meters.


  • Movement: H864
  • Case Width (MM): 46
  • Crystal: Anti-Reflective Sapphire Crystal
  • Water-Resistance: WR200/20Bar/666ft [Swimming, Showering & Snorkeling]
  • Dial: Blue
  • Strap Type: Bracelet & Fold Over Clasp w/ Hidden Push Buttons [Gray-Tone Stainless Steel]
  • Case Material: Gray-Tone Stainless Steel

Additional Functions

  • 3 Hand
  • World Time By Using Northern Hemisphere Disc (Anticlockwise)
  • Synchronized to Atomic Time Clock for Superior Accuracy
  • Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 26 Time Zones
  • Antimagnetic
  • Date
  • Power Reserve Indication
Return Policy

If, for any reason, you are not completely satisfied with your watch purchase, you will receive a full refund with some exceptions.

To be eligible for a return, your item must be unworn, unused and in the same condition that you received it. You must include the original packaging, tags, paperwork, books, manuals, certification and/or anything else included in the package. All tags/labels must still be fully affixed to the item.

Return requests must be made within 14 days of receiving the item.

Shipping Details

$100-$249: Free Shipping via USPS Ground Advantage (3-5 Business Days). Includes tracking.

$250+: Free Shipping via USPS Priority (1-3 Business Days). Includes insurance and tracking. Signatures are required.

Upgraded USPS/UPS Options available at checkout.

International/Worldwide Shipping Options available at checkout.

Warranty Info

We are Authorized Citizen Dealers therefore the standard 5 Year Limited Warranty is included and valid.

Please visit for full details.