1941 Grönograaf, Steel Mark 1 It is a massively capable

It is a massively capable dive watch built during an era when Rolex still treated its sport references as tools first

just 79 examples of the 25668 were created

2 comprises 365 components in a unique architecture which keeps the Rattrapante mechanism near the topmost plane

This was last Rolex to simply say 'Rolex Chronograph' on the dial at 12

1941 Grönograaf, Steel Mark 1 It is a massively capableA Grnograaf, the very first chronograph from brothers Bart and Tim Grnefeld. Advancing the chronograph complication with bespoke architecture, it features a landmark 'soft reset' system through use of a centrifugal governor. Its 408 components are exceptionally well finished, a dramatic exhibition of steel bridge work. Made in just 188 examples, this steel Grnograaf is amongst the most technically refined chronographs ever created.