Every 5-7 years for most automatics, or sooner if the watch is running more than +/- 30 seconds per day, stopping randomly, or not winding properly. Vintage watches may need service sooner if they've been sitting unworn.

Every 5-7 years for most automatics, or sooner if the watch is running more than +/- 30 seconds per day, stopping randomly, or not winding properly. Vintage watches may need service sooner if they've been sitting unworn.

We use manufacturer-spec parts wherever available. For older movements where OEM parts are unavailable, we use quality aftermarket parts from established suppliers — and we tell you what was replaced and why.

We use manufacturer-spec parts wherever available. For older movements where OEM parts are unavailable, we use quality aftermarket parts from established suppliers — and we tell you what was replaced and why.

Entry-level movements (Seiko 7S, ETA 2824): $150-250. Mid-range automatics: $250-400. Complicated movements or vintage pieces: $400+. Rolex and high-end Swiss sent to partner: $600-1200+ depending on brand's current service tariff.

Entry-level movements (Seiko 7S, ETA 2824): $150-250. Mid-range automatics: $250-400. Complicated movements or vintage pieces: $400+. Rolex and high-end Swiss sent to partner: $600-1200+ depending on brand's current service tariff.