[Introduction] The Citizen Promaster Land Eco-Drive Radio-Controlled Chronograph PMP56-3051 is a robust and highly functional tool watch designed for professionals and collectors alike. Combining Citizen’s advanced Eco-Drive technology with radio-controlled precision, this model represents the brand’s commitment to reliability, sustainability, and technical excellence. [Historical & Collector Value] Citizen’s Promaster series has long been respected for its purpose-built design and real-world usability. The Land line, in particular, appeals to collectors who value rugged construction paired with sophisticated technology. This reference, featuring a radio-controlled Eco-Drive movement and multi-register chronograph, reflects an era when Citizen pushed the boundaries of practical, maintenance-conscious watchmaking. As Eco-Drive and radio-controlled models become increasingly appreciated for long-term ownership, this piece holds solid collector interest. Specifications ◇Brand: Citizen ◇Model: Promaster Land ◇Reference Number: PMP56-3051 ◇Movement: Eco-Drive (solar-powered), Radio-Controlled, Chronograph ◇Case Material: Stainless Steel ◇Bracelet Material: Stainless Steel ◇Case Size: Approx. 43 mm (excluding crown) ◇Functions: Chronograph, date display, radio signal reception, alarm, world time ◇Dial: Black with luminous hands and markers ◇Water Resistance: Promaster specification (exact rating not tested) ・Condition The watch is in used condition with visible signs of wear consistent with age and normal use, including surface scratches on the case and bracelet. The crystal appears generally clear. Please refer carefully to the photos, as they form part of the description. ・Service History Maintenance and operational checks have been carried out, and the watch is currently functioning. However, please note that battery replacement and/or an overhaul may be required depending on future usage and environmental conditions. This is common for pre-owned Eco-Drive and radio-controlled models and should be considered by the buyer for long-term use. ・Shipping & Customs The watch will be shipped securely with tracking and insurance where available. International shipping is available. Any customs duties, import taxes, or related fees are the responsibility of the buyer.