Citizen Promaster Aqualand Diver 200M – Stainless Steel – Quartz – Iconic Professional Dive Watch Swiss-Inspired Japanese Engineering | Legendary Depth Sensor Diver An iconic professional dive watch, the Citizen Promaster Aqualand is one of the most recognizable and historically important diver’s watches ever produced. Designed as a true tool for underwater exploration, this model combines robust engineering, practical functionality, and unmistakable design, making it a cornerstone of serious dive watch collections. Technical Details Brand: Citizen Model: Promaster Aqualand Case material: Stainless steel Case diameter: 41 mm Crystal: Mineral glass Dial: Black dial with luminous hour markers and hands Bezel: Unidirectional diver bezel Movement: Citizen quartz movement Functions: Hours, minutes, seconds, date, depth sensor Water resistance: 200 meters (not tested) Strap: Generic silicone strap Wrist size: Fits up to approx. 21 cm Condition: Grade B – signs of use consistent with normal wear Box: Generic box Story & Heritage Introduced in the 1980s, the Citizen Promaster Aqualand revolutionized the dive watch world by being one of the first commercially available watches equipped with an integrated electronic depth sensor. This innovation made it a trusted instrument for professional divers, underwater photographers, and military units around the world. The distinctive external sensor module at 9 o’clock, clearly visible in the pictures, is a defining design element and a functional hallmark of the Aqualand line. The highly legible dial, bold luminous markers, and strong case construction reflect Citizen’s philosophy of building watches that prioritize reliability and real-world performance. Over the decades, the Aqualand has achieved cult status among collectors, admired not only for its technical significance but also for its rugged aesthetic that remains instantly recognizable today. This example shows honest wear consistent with use, reinforcing its identity as a true tool watch rather than a purely decorative piece. A legendary diver’s watch with real historical importance, ideal for collectors of professional dive instruments or enthusiasts seeking an authentic icon of underwater horology. Express Delivery Via UPS Express Internal Reference Number - Itm. 650