Citizen Promaster series is where you can find some of the world’s best diver’s watches and pilot watches which offer you optimal conditions. Citizen Promaster series is filled with details and can be used under the toughest conditions. It is the very same series as Crown Prince Frederik when he was in the Danish Frogman Corps. ProMaster series is also the sequence in which you will find cool radio controlled wristwatches. It is the most accurate type of clock you can get always kept up to date via the radio transmitter which is located outside Frankfurt in Germany. The signal is captured in a radius of about 1500km away. In Northern Norway, this feature will not be able to operate optimally. Citizen Promaster is the brand’s Sport Watches-related series and is for sale at Wholesaleably. Citizen diver’s watch is known as one of the world’s best brand that has become a Royal supplier. Crown Prince Frederik took advantage of the Citizen model which will be called ‘ Pingo ‘, since the Crown Prince earlier was in the Danish Frogman Corps. The Crown Prince was unlucky to get water in the Danish Frogman suit after recording a lot of water. That does the name ”Pingo” come from. The model is easily the most popular model among the many Citizen Promaster watches which may be out of stock. When you purchase one of the Citizen Promaster watches, many of them also come with the familiar Eco-Drive system. In addition, Citizen Promaster series are mostly rugged and durable Citizen Watches, which can be used to cope with hardships under difficult conditions. Whether you are looking for divers watch Citizen Promaster pilot watches, the exact sequence you should go after.