How Much Does an Omega Seamaster Service Cost? (2026 Price Guide)
Official / brand-network cost: Diver 300M / Planet Ocean $650–$800; Aqua Terra $600–$750 (community-reported official range)
Independent watchmaker: $450–$650 with pressure-testing equipment
Model-specific notes
Service includes full gasket replacement, helium escape valve service and pressure testing to rated depth. Annual $30–$60 pressure tests between services recommended if you swim.
Owner-reported data points
Compare within the brand
See the full Omega service cost guide for the price table by model tier, official-vs-independent comparison and real owner reports.