Trainmaster - Dual Time (Big Date)
Models: GM1056D                                                                       Features: Sub dial with second time zone,  Date
Movement: Ball calibre 651
Case: 41 mm diameter, 12.6mm height
Dial: Black or White                                                                         Crystal: Anti reflective convex sapphire crystal                                           Tritium: 30 micro gas tubes                                                                  Water Resistance: 50M                                                                      Shock Resistance: 5,000 G                                                                   Anti Magnetic: 4,800 A/m                                                                   Band: Stainless Steel Bracelet or Calf strap