Forget whipping out your cell phone when you need to figure out a tip; just use the nifty built-in calculator on the Vestal Datamat Watch. Old-school style is sooo new school these days, and who doesn’t want to step back in time and have a retro watch with a 16-button keypad.

Product Features

• Housing Material : Injection-molded ABS plastic
• Strap Material : polyurethane, plastic buckles
• Heart Rate Monitor :
• Digital Compass :
• Chronograph : no
• Backlight : no
• Computer Compatible :
• Water-Resistant :
• Alarms :
• Weekday Indicator :
• Battery Type :
• Battery Life :
• Face Size : [Case] 35mm wide
• Weight :
• Recommended Use : streetwear
• Manufacturer Warranty : 1 year