Stunning Ball Watch Company Engineer Master II Telemeter Chronograph, featuring black dial, with 27 gas light tubes for optimal visibility, as well as a telemetric scale, used to measure distances by measuring the time taken for sound to travel from one area to the listener. The case is stainless steel, water resistant to 100 metres, with sapphire crystal, and 41mm wide. Solid stainless steel bracelet completes the style. Automatic movement, the ETA Valjoux 7750 with chronograph, day and date, as well as 30 minute counter for the chronograph.
Water Resistant : 100 metres