Jaeger-LeCoultre Geophysical Observatory Q8012520 classic replica

Jaeger-LeCoultre Geophysical Observatory Q8012520 male watch. Custom 772 automatic machine, 39.6mm Vibration frequency: 28800 oscillations per hour Number of parts: 275 Table diameter: 39.6 mm Case thickness: 11.7 mm Case material: 18k rose gold plated Dial color: silver white Dial shape: round Table mirror material: sapphire crystal glass Crown material: 18k rose gold plated Strap color: dark brown Strap material: cowhide Clasp type: pin buckle Clasp material: 18k rose gold plated Back through: Back through Waterproof depth: 50 meters Function: Date display