Corum, Bubble Mid-Size, Women's, Mid-Size, Stainless Steel, Leather/Rubber, Quartz Movement, Mother-of-Pearl Dial.  

The Corum Bubble watch is the original domed sapphire crystal timepiece. Bold and daring, nothing about these models are timid. The oversized proportions of the Corum Bubble Mid-Size fit perfectly together, and are pure comfort and pleasure on the wrist. The Corum Bubble Mid-Size is driven by precision Swiss-quartz movement and protected with iconic Corum domed scratch-resistant sapphire crystal.