Jaeger-LeCoultre caliber 978B

Jaeger-LeCoultre caliber 978B
Brand:Jaeger-LeCoultre
Reference:978B
Base: Jaeger-LeCoultre 978
Movement:Automatic
Display:Analog
Jewels:33
Reserve:38
Frequency:28800
Date:Date
Hands:Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
Additionals:Tourbillon Escapement

Description

Mechanical automatic winding movement, 302 parts, 28,800 vibrations per hour, 48-hour power-reserve.
Indications for local hour, minute, 24-hour reference time, tourbillon regulator with seconds indicator, jumping-hand date display.

All watches using this caliber: