Oris Artelier 12-Diamonds Automatic Women’s Watch # 56176044091LS. Silver round guilloche dial set with 12 diamonds hour markers. Stainless steel polished case with see-through crystal skeleton case back. Black crocodile leather strap with locking clasp. Scratch-resistant sapphire crystal. Date calendar function. Automatic movement. Water resistant to 30m. Approximate case size: 31mm. Model Number: 561 7604 40 91 LS 561-7604-40-91-LS.