When sourcing Omega watches, the price is directly tied to authenticity, movement type, and material composition. Buyers must distinguish between Genuine Swiss-made timepieces (high-end luxury) and OEM/Custom-made homage watches (B2B manufacturing). For genuine items, prices are dictated by global MSRP and authorized dealer margins, whereas for custom manufacturing, prices depend on 316L/904L stainless steel grades, sapphire crystal quality, and movement origin (e.g., Swiss ETA vs. Japanese Miyota). Always verify the Serial Number and ensure the Chronometer Certification (METAS or COSC) is included for high-value orders.