description Citizen Promaster Diver Overview
The Citizen Promaster series is a powerhouse of reliability and functionality. Many models feature Eco-Drive technology, which powers the watch using any light source (natural or artificial), eliminating the need for battery changes or manual winding. It is built to professional diving standards, offering high water resistance and a durable case. For those who want a 'set it and forget it' watch that can handle harsh environments, the Promaster is an outstanding choice.
help Citizen Promaster Diver FAQ
Are all Citizen Promaster Diver watches Eco-Drive models?
No, Promaster is a broad professional-sports collection that includes Eco-Drive, automatic, and other movement types. The exact reference number is necessary to determine how a particular Promaster Diver is powered.
What does Eco-Drive mean on a Citizen Promaster Diver?
Eco-Drive converts natural or artificial light into electrical energy and stores it in a rechargeable cell. The watch can therefore run without routine disposable-battery replacement, provided it receives adequate light.
What is the significance of the BN0150 and BN0151 Promaster models?
The BN0150-28E and BN0151-09L are well-known Eco-Drive divers with black and blue dial treatments respectively. Both use the familiar 200-meter Promaster case format, but colors and regional package details differ.
Can I operate the crown or buttons while the watch is underwater?
The crown should be fully secured before entering the water and should not be manipulated while submerged. After saltwater use, Citizen recommends rinsing the watch in fresh water to remove salt and debris.
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