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The right tool for the toughest terrain, meet the Promaster Altichron, the latest adventure-ready timepiece to join Citizen’s Promaster series. From its bold case inward, the watch is ready for action, featuring a 47mm Super Titanium™ case with a black DLC coating for durability that goes the distance.
On the dial, bright accents against a navy background ensure high legibility, while touches of yellow detailing add a pop of color. Two left side pushers and a 4 o’clock crown help the user operate Promaster’s high-performance function on the display, which includes an advanced metric altimeter, electronic compass function, and daily-focused date window.
The Promaster Altrichron is sustainably powered by any light with our proprietary Eco-Drive technology, so it never needs a battery.
Water resistant up to 200 meters.
Caliber J280
Key Features
- Movement: Eco-Drive Caliber J280 (solar-powered, no battery replacement needed)
- Case: 47mm Super Titanium™ with black DLC (Diamond-Like Carbon) coating for enhanced durability and scratch resistance
- Crystal: Spherical sapphire crystal with anti-reflective coating, offering superior scratch resistance and clarity
- Strap: Blue nylon strap with standard buckle clasp
- Dial: Blue dial with luminous hands and markers for readability in low-light conditions
- Water Resistance: 200 meters (20 bar), suitable for swimming, showering, snorkeling, and light scuba diving
Functions:
- Metric altimeter measuring from -300m to 10,000m
- Electronic compass with calibration function
- Date display
- Power reserve indicator
- Insufficient charge warning and overcharge prevention functions
Technical Specifications
- Case Size: 47mm diameter, approximately 14.7mm thickness
- Weight: Approximately 92g
- Operating Temperature: Functions reliably in temperatures as low as -20°C
- Power Reserve: Up to 11 months on a full charge without further exposure to light
- Warranty: 5-year limited warranty
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