Rotary Watch Windsor Offset Mens GS05310/01. The Rotary watches Oxford family combines classic case shapes with contemporary dial designs to offer perfectly balanced models. 3 link stainless steel bracelets and iconic calf leather straps complete the modern, preppy styling. Oxford features easy to read dials set off in a range of colours, and characterised by applied, angled index hour markers to catch the light and Dauphine hands, every Rotary dial is designed to meet perfection under flat Sapphire glass.