Jaeger LeCoultre® calibre # 819 fourth wheel and pinion ETA 1257 Crowns are Tap 90 and

Crowns are Tap 90 and range in diameter from 2

Hand dimensions: 150/90/21/21 (hour/minute/sweep second)

The diameter of the fork end is 1

Genuine Breitling® Timer Crown CN-BREITL17

8 Day Time Only is an 8 Day Time Only Mechanical Movement measuring 3 3/4" x 4 3/4" and 3 3/4" deep

Jaeger LeCoultre® calibre # 819 fourth wheel and pinion ETA 1257 Crowns are Tap 90 andJaeger LeCoultre fourth wheel and pinion, part # 220, calibre # 819 fourth wheel and pinion to fit Jaeger LeCoultre calibres: 819 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre. Jaeger LeCoultre warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.