Rare, complete collector's kit of the Marathon Anthracite GSAR (Reference WW194006BK). Unlike modern production batches that utilize the Sellita SW200-1 (26 Jewels), this specific piece features the highly coveted 25-jewel Swiss ETA 2824-2 automatic movement. This original workhorse caliber is actively sought after by purists and collectors. The durable, anti-reflective Anthracite Ion-Plated (IP) armor remains in like-new condition with sharp edges and no silver showing through the coating. The dial features self-illuminating tritium gas tubes on the hands and markers for continuous low-light visibility. This kit includes two OEM mounting options: OEM Anthracite IP Stainless Steel Bracelet: Features the secure double fold clasp. This bracelet is in mint/unworn condition, keeping the high-value metal components completely protected from desk-diving marks or abrasive friction. OEM Green Vulcanized Rubber Strap: The watch currently sports the durable vulcanized rubber strap (pristine) Scope of Delivery (True Full Set): * Marathon Anthracite GSAR 41mm Watch * Original Signed Certificate of Authenticity (Matching Serial #) * OEM Anthracite IP Stainless Steel Bracelet (with all extra links included) * OEM Green Vulcanized Rubber Strap * Inner Presentation Box & Outer Branded Sleeve * Official Marathon Microfiber Cloth This is a phenomenal, fully documented tactical piece for the discerning collector looking for the original Swiss ETA engine. Feel free to reach out with any questions!