Mens Watches News
18 July 2007
BALL Engineer Master II Diver TMT

The BALL Engineer Master II Diver TMT is a representation of the company's philosophy on youth, enthusiasm, determination and performance. This very watch was inspired by Guillaume Néry who tested it with a record breaking dive.

The watch has a rotating inner bezel that operates with a screwed-down crown. This ensures the bezel cannot move under water. It also has red-colored O-rings that seal the case for deep diving up to 300 meters.

It has environmental temperature measurement capabilities. It can gauge temperature ranging from –30 to 110°F (-35 to 45°C) with a precision of 3%. The reading of temperature is from the indicator at 6 o’clock. In addition, the caliber 9018 movement that it is using helps maintain the watch to function perfectly from –40 to 140°F (-40 to 60°C).