Case: The case is made up of three piece
Chronograph - two sub-dials displaying: 60 seconds and 30 minutes
Lange trained his sons Richard and Emil
Edouard invented the oscillating pinion
Lady Bird Johnson
Girard-Perregaux - Vintage 1960 Chronograph Watches Case: The case is madeBrand: Girard Perregaux Item Number: 4030 Description: Vintage 1960 Girard Perregaux Chronograph, Model #: 2598. 0, Movement: Automatic, Case Diameter: 38mm, Case Thickness: 14m, Case Material: Stainless Steel, Crystal Material: Sapphire, Case Back: Solid, Bezel Material: Stainless Steel, Dial Color: Black, Dial Markers: Arabic Numerals, Bracelet Material: Brown Leather, Functions And Complications: Chronograph Condition: Excellent condition with very