{"type":"firestarter.listing","listing":{"id":"lst_Seu4ggX6","product_name":"A5 Field Black Auto - 40mm USA","category":"Watch","description":"\nSUMMARY The A5 Field Black is a military-inspired 10ATM watch, that stands out in the Vaer line-up thanks to its classic field watch design and the distinction as being longest selling automatic (first launched in 2019). As an A5 model, this watch is part of our automatic field collection, distinguished by its ocean-ready functionality, low-profile case design, ultra-slim self-winding movement, and full USA assembly.\nWHO IS THIS WATCH FOR? We recommend the A5 for those seeking a premium automatic tool watch that can also be dressed up for more formal occasions. The timeless nature of mechanical movements makes it the perfect fit for an everyday wearer, and the 40mm case sizing is large enough to command presence on most men's wrists while still maintaining our commitment to ergonomic, and timeless proportions.\nINSPIRATION The A5 Field is the automatic version of the C5 Field. In designing that watch our goal was to deliver the perfect modern field watch, something that was modern, legible, and with a sensible splash of color. This watch was our first-ever field watch - and its continual re-stocks, provide evidence of a winning formula. In many ways, the C5 Field forms the foundation of our tool watch collection and is a great option for someone starting a new collection, or looking to simplify the information on their wrist.","images":["https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-BR.png?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-1.jpg?v=1781724596","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-Khaki.png?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-22.jpg?v=1781724596","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-4.jpg?v=1781724596","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-3.jpg?v=1781724596","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-5.jpg?v=1781724596","https://cdn.shopify.com/s/files/1/1165/0300/products/1FB-Email.jpg?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/products/3FB-Email.jpg?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/products/2FB-Email-Fix.jpg?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/products/A5-FB-Update-8.jpg?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/products/A5-FB-Update-10.jpg?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-HLBLK.png?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-HLTan.png?v=1761765908","https://cdn.shopify.com/s/files/1/1165/0300/files/A5-FB-Silicone.png?v=1761765898"],"price":599,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.284Z"},"share_url":"https://firestarter.network/l/lst_Seu4ggX6","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_Seu4ggX6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy A5 Field Black Auto - 40mm USA' and a budget_max comfortably above $599.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}