Material 18 ct yellow gold

Bezel Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in blue ceramic, numerals and graduations coated in gold

Diameter 44 mm

Mechanism Perpetual, mechanical, self-winding

Power Reserve Approximately 70 hours

Bracelet Oyster, three-piece solid links

Bracelet Material 18 ct yellow gold

Clasp Concealed Folding Oysterlock safety clasp with Rolex Glidelock extension system

Color Blue

Numerals Highly legible Chromalight display with long-lasting blue luminescence