The lunar is designed to prevent liquid damage;The power button is now start/stop/reset in sequential presses;Lunar comes with a 2-year warranty against water damage;The weigh to brew mode will automatically start the timer when the scale detects an increasing weight, like the start of a brew or espresso extraction.;Included in every lunar package will be a 100 g calibration weight & strips to place under your scale to protect metal-on-metal scratching