Metal ballpoint pen with alarm function, silver sophisticated design. Discontinued vintage - Brand: PENTIMER - Model Name: QUARTZ - Function: With alarm - Material: Metal - Color: Silver Thank you for viewing. The alarm function has not been tested as there were no batteries. This is a rare NHK model. (No instruction manual) The ink flows, but sometimes it's faint. The case has some scratches from storage, but the pen itself is in quite beautiful condition. Please check the photos. First come, first served, instant purchase OK. Thank you. 2512091