Equipment/Supplies - How long does watch oil last in the bottle?

I have 10 years old watch oil in a bottle.I seems thick? How long does watch oil last in the bottle?

The 5 Best Essential Oil Diffusers of 2024

Clock Oil, Bottled Watch Repair Oil, Practical For Clock Maintaining Clock Servicing

Expired Oil - Watch Repairs Help & Advice - Watch Repair Talk

Clear-Diesel Fuel & Tank Cleaner

Problue Problue

Sewing Machine Oil Top 10 Questions Answered

Why You Should Put Olive Oil on Your Stainless Steel Appliances

100% Synthetic oil that will reduce friction between any moving surface. Use this to replace petroleum based or spray lubricants. Safe to use on

1oz Bottle of 100% Synthetic Oil For Lubricating Wrist Watches - Pocket Watches With 1.5 Inch Pharmaceutical Grade Needle Applicator

Bottleneck: A Point of Congestion in a Production System