j005004201 18kt white gold case dark blue leather strap Ardillon buckle. Fixed bezel diamond set in white gold. Black and white mother of pearl dial Blue alpha-style index hour markers off-centered hours minutes analog display. Automatic movement power reserve 68 hours Sapphire crystal scratch resistant Pull Push crown Transparent case back Round shape size 35mm thickness 10.4mm Band width 16mm length approx 7 inches functions