Case
Oyster, 40 mm, white gold and Oystersteel
Oyster case structure
One-piece middle case, screw-down caseback and winding crown
Diameter
40 mm
Material
White gold steel (combination of Oystersteel and white gold)
Bezel
Triangular fluted
Winding crown
Screw-down, double buckle lock dual waterproof system
Mirror
Scratch-resistant sapphire crystal, small window convex lens magnifying calendar
Case back
Anti-reflective transparent case back
Waterproof depth
Waterproof to 100 meters/330 feet