Mondaine swiss railways desk clock a6603031884sbb 5cm specifications brand mondaine packaging mondaine packaging case width approx 70mm case depth approx 45mm gender dial colour white date no clasp type case material stainless steel and resin strap type stainless steel and resin strap colour black water resistance no movement swiss quartz chronograph no mpn a6603031884sbb 5cm guarantee mondaine 2 year guarantee