Montblanc Starwalker Black Resin Platinum Plated Fineliner Pen Pendants Montblanc StarWalker Ballpoint Writing Instrument FeaturedBlackBay Montblanc StarWalker Ballpoint Writing Instrument with platinum coated details and a blue translucent dome beneath the Montblanc emblem Features Movement: U680†Eco Drive Case Size: 45mm Water Resistance: 20†bar (200†metres) Dial Colour: Blue Synchronized to Atomic Clock for Superior Accuracy Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 World Cities 1 100 Second Chronograph Measures up to 24 Hours Perpetual Calendar†Dual Time (Second Time Zone) 2 Alarms 99 Minute Countdown Timer Digital Backlight Display Coordinated Universal Time (UTC) Display†Power Reserve Indicator The StarWalker emblem technology features a translucent dome with a star floating on top ruthenium plated fittings and a black precious resin barrel and cap