The Rotary Ladies Windsor LS05423/70 watch combines a 27mm round shaped gold PVD stainless-steel case and black leather strap with a traditional buckle. It has a silver analogue dial with a date display which is protected beneath a scratch resistant sapphire crystal glass. Power is generated by the quartz movement. This model also has a water resistance of up to 100 metres. Case Depth. 6.85mm.