What is a sub second watch?

A sub second watch displays the seconds on a separate small dial, typically positioned at the bottom of the main watch face. This distinct layout separates them from central sweep-second watches and remains a defining feature of vintage mechanical timekeeping.

How do I wind these watches?

Most pieces utilise a stem-winding mechanical movement where you turn the crown clockwise until resistance is felt. Care should be taken not to over-wind vintage mechanisms, maintaining their internal springs for daily wear.

Are these watches suitable for daily wear?

While many examples remain robust, vintage mechanical pieces require gentle handling and protection from moisture. Frequent wear benefits from regular servicing by a qualified horologist to keep the internal gears functioning accurately.

How do I tell the period of a watch?

Dating relies on maker marks, serial numbers, style traits such as Art Deco lettering, and Birmingham or other assay office hallmarks on gold cases. Comparing movement calibres and case designs against historical manufacturer records provides a reliable production date.