LEDERER, CENTRAL IMPULSE CHRONOMETER - photo 1
LEDERER, CENTRAL IMPULSE CHRONOMETER - photo 2

LEDERER, CENTRAL IMPULSE CHRONOMETER

Lot 25
10.05.2024 14:00UTC +01:00
Classic
Starting price
CHF 100 000
AuctioneerCHRISTIE'S
Event locationSwitzerland, Geneva
Archive
The auction is completed. No bids can be placed anymore.
Archive
ID 1202737
Lot 25 | LEDERER, CENTRAL IMPULSE CHRONOMETER
Estimate value
CHF 100 000 – 200 000
LEDERER, CENTRAL IMPULSE CHRONOMETER

Model Name: Central Impulse Chronometer, Ref: CIC 9018 – OW - 10

Case: The 44 mm diameter case is made of stainless steel 904 L with DLC black treatment. Water resistant up to 30 meters.

Dial: Lederer’s invention shines through with the remarkable symmetric movement fully revelated on the dial side. Hour markers are engraved inside the sapphire dome. Time can be read directly on the movement itself.

Calibre: Hours and minutes. 220 components, including 46 rubies. 21,600 vph (3 Hz). Hand-wound mechanism. Double barrels. Two independent gear trains, two constant-force remontoirs. Mirrored detent escapement with centrally aligned impulses.

Bracelet: Black soft calf leather, saddle-stitched by hand.

Dimension: Diameter 44 mm / Thickness 12,2 mm

Specificities: Bernhard Lederer installed the two escapement wheels at the end of two separate gear trains, each with its own barrel and 10-second constant force remontoire (winding system) for the optimum chronometric precision.

Auction house category:Wrist watches
Address of auction CHRISTIE'S
Place de la Taconnerie 8
1204 Geneva
Switzerland
Preview
10.05.2024 – 10.05.2024
Phone +41(0)22 319 1766
Phone +41(0)22 319 1767
Email
4FQ.AYGKAGLUQ@S1Y3YIAYQG1LYAK3YGRQ@
Conditions of purchaseConditions of purchase
Shipping Postal service
Courier service
pickup by yourself
Payment methods Wire Transfer
Business hoursBusiness hours
Mo 09:00 – 13:00    14:00 – 18:00
Tu 09:00 – 13:00    14:00 – 18:00
We 09:00 – 13:00    14:00 – 18:00
Th 09:00 – 13:00    14:00 – 18:00
Fr 09:00 – 13:00    14:00 – 18:00
Sa closed
Su closed

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