19”’ | Hand Wind | Glashütte Lever | Small Seconds |

Remarks:

• OLIW = 3rd quality from A. Lange & Söhne
• Swan-neck regulator
• Movement serials started at 500000 (or 500001)

• Listing ID: 18228
• Manufacturer / Brand: A. Lange & Söhne
• Caliber: OLIW (Original Lange Internationales Werk) 75
• Size in French Lignes: 19'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Holes in setting lever spring or rocking bar: 0 = no setting lever spring and no rocking bar
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance with Breguet Hairspring
• Power Reserve: Unknown
• Production Period: 1928+
• Country: Germany
• Identification: Movement marked with LANGE-UHR GLASHÜTTE OLIW. Listed here: https://www.glashuetteuhren.de/kaliberuebersichten-modelle/a-lange-soehne/oliw-kaliber-75/
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link 2: https://www.glashuetteuhren.de/kaliberuebersichten-modelle/a-lange-soehne/oliw-kaliber-75/