ThisSeiko SSG010 Coutura Radio Sync Solar Black Dial Two Tone Steel Chronograph World Time Watch is designed with a two-tone stainless steel case and bracelet and a cabochon crown. The bold black dial features lumibrite hands and markers, a date calendar and three sub dials with gold highlights. The grey bezel includes a world time function featuring 25 time zones. Radio-controlled, Radio Sync Solar Chronograph automatically receives radio signals to precisely adjust the time and calendar signal reception and result indicator. The chronograph measures up to 60 minutes in 1/5 second increments with a split time measurement function and a date calendar. Powered by any light energy, its Solar Cell is energy-efficient with a 6-month power reserve once fully charged. No battery change is required. This watch is also water resistant to 100m. Features: <ul> <li>Brand: Seiko</li> <li>Model number: SSG010</li> <li>Case Shape: Round</li> <li>Dial window material type: Synthetic sapphire</li> <li>Display Type: Analog</li> <li>Clasp: fold over clasp with single push button safety</li> <li>Case material: Stainless steel</li> <li>Case diameter: 44.5 millimeters</li> <li>Case Thickness: 11.5 millimeters</li> <li>Band Material: Stainless steel</li> <li>Band length: Men's Standard</li> <li>Band width: 26.3 millimeters</li> <li>Band Color: Two Tone</li> <li>Dial color: Black</li> <li>Bezel material: Stainless steel</li> <li>Bezel function: Stationary</li> <li>Calendar: Date</li> <li>Movement: Japanese quartz</li> <li>Water resistant depth: 330 Feet / 100 m</li> <li>UPC: 029665185969</li> <li>Seiko SSG010 MSRP: $650</li> </ul>