Chris has returned from a month of travel. He and Jon discuss the day/date and automatic course he took at the British Horological Institute.
BHI Short Courses Chris recently attended another short course at the British Horological InstituteSeth Kennedy Antiquarian watchmaker Seth KennedyCousins A horological supply house in the UK ETA 6497 Assembly of an ETA 6497 pocket watch caliberETA 2836-2 One of the watch calibers Chris worked with on this trip to the BHISeiko 7S26 The other caliber Chris worked with on this trip to the BHITissot Powermatic 80 An inexpensive Tissot containing one of ETA’s newer, free-sprung calibers (the C07.111) that is otherwise very similar in construction to the ETA 2836-2Eterna 39 Chris is basing his watches on variants of Eterna’s caliber 39Romain Gauthier Screw heads with a cruel twistWitschi Dry Tester Witschi makes a range of waterproof testing equipement that can evaluate the seal integrity of a watch case without using waterWaterproof Tester A basic wet tester for evaluating the water resistance of a watch caseSeiko Magic Lever A video overview of how the winding system in a Seiko watch operatesTAG Heuer 1887 One of the few “Swiss” watch calibers that employ Seiko’s Magic Lever style winding system, based heavily on Seiko’s 6S37 chronograph caliberAtmos ClockAtmos for the Wrist The patent for the late Steven Phillips’ temperature responsive “Eternal Winding System”Eternal Winding System An archived version of the official webpage for the late Steven Phillips’ “Eternal Winding System”Sisyphus Mini Chris recently backed the Sisyphus Mini kit