Zenith - 18.2520.4805/98.C713

El Primero Chronomaster Tourbillon 45 Rose Gold / Skeleton / Alligator

Brand: Zenith
Family: El Primero
Reference: 18.2520.4805/98.C713
Name: El Primero Chronomaster Tourbillon 45 Rose Gold / Skeleton / Alligator
Produced: 2018
Limited: Yes, 150 units


Material: Rose Gold
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 45.00 mm
Height: 14.65 mm
Lug Width: 22.00 mm
W/R: 50.00 m


Color: Skeleton
Indexes: Stick / Dot
Hands: Stick


The Zenith Chronomaster El Primero Tourbillon 18.2520.4805/98.C713, formerly known as the Academy Tourbillon Georges Favre-Jacot, is a limited edition of 150 pieces. It features a rose gold case of 45mm, which features a hand-wound movement with chain & fusee tourbillon.


Caliber 4805 is a movement by Zenith. It features a tourbillon and a power reserve indicator. The movement has a power reserve of at least 50 hours.

Hours and minutes in the centre
- The carriage is positioned at 6 o'clock
- The carriage makes one turn per minute
Power-reserve indication between 4 and 5 o'clock
Fusée-chain transmission connected to the barrel

Caliber:El Primero 4805
Diameter:37.00 mm
Reserve:50 h
Frequency:36000 bph
Additionals:Power Reserve Indicator, Tourbillon Escapement, Chain & Fusée

More watches using the Zenith El Primero 4805 caliber