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Eberhard & Co Pre-Extra Fort Chronograph from the 1950s
Eberhard & Co Pre-Extra Fort Chronograph reflects the design language of 1950s, with proportions and details characteristic of its era. Its 39.0 mm proportions, steel case and original dial create a composed, wearable presence without obscuring the watch’s individual period character. Inside, the manual calibre Valjoux 65, fitted with 17 jewels provides the technical foundation and connects the watch with Eberhard & Co’s watchmaking tradition. The calf leather strap completes a practical configuration suited to regular wear. For a contemporary collector, it offers a considered combination of period design, mechanical interest and everyday usability.
Watch dossier
Important details, without the clutter.
01Specifications+
- Brand / model
- Eberhard & Co Eberhard & Co Pre-Extra Fort Chronograph
- Estimated production
- 1950s
- Case material
- steel
- Case diameter
- 39 mm
- Lug-to-lug
- 47 mm
- Thickness
- 13 mm
- Dial
- original
- Crystal
- acrylic
- Crown
- Period correct
- Strap / bracelet
- calf leather strap
- Movement
- manual
- Caliber
- Valjoux 65
- Jewels
- 17
- Movement serial
- 103••••
02Service & provenance+
Last serviced: 04 May 2026
The service includes the following operations: • Disassembly of the watch • Movement overhaul: dismantling • Cleaning, reassembly and lubrication • Use of Moebius synthetic oils • Ultrasonic cleaning of the case • Reassembly of the case and the watch • Final technical and aesthetic checks
03Delivery & returns+
Current store policies apply to this purchase.
Included with the watch