Citizen Promaster Solar GMT

The GMT hand on the Citizen Promaster Solar GMT can be adjusted independently from the main hour hand by pulling the crown out to the first position. By turning the crown, you can quickly align the 24-hour GMT hand to track a second time zone. This function is particularly useful for pilots, travelers, or business professionals communicating across multiple global regions.

The Eco-Drive designation means that the watch operates entirely on solar power, utilizing a specialized solar panel hidden beneath the watch dial. This technology absorbs light from the sun or indoor lamps, converting it into energy stored in a rechargeable lithium-ion cell. It completely eliminates the need for periodic battery replacements, making it highly reliable for long-term adventures.

Yes, the Promaster series is highly respected among aviators, and this GMT iteration is explicitly designed for travelers navigating across multiple time zones. The watch features excellent legibility with large luminous markers and a highly durable case built to withstand the demanding conditions of flight. The GMT function perfectly allows pilots to track Coordinated Universal Time (UTC) alongside their local time.

Depending on the exact model variant within the Promaster Solar GMT line, the watch typically features a bidirectional or unidirectional rotating compass bezel. This bezel is printed with directional markers rather than dive timers, further emphasizing its role as a land or aviation navigation tool. It can be used in tandem with the sun and the analog hands to find true north.