Peseux 7040 Watch Spare Parts: Expert Guide for Collectors and Watchmakers
The Peseux 7040 is a manual wind, mechanical watch movement originating from the late 1960s and produced until the early 1980s. It has a diameter of 10.5 lignes (approximately 23.3 mm) and a slim height of 3.1 mm, equipped with 17 synthetic jewels. This movement operates at a frequency of 21,600 vibrations per hour (vph) and features a lift angle of 52°, contributing to its reliable precision. The 7040 is known for its yoke winding system and nickel anular balance with Incabloc shock protection.
Key Technical Specifications
Calibre: Peseux 7040
Type: Manual wind
Diameter: 10.5 lignes (23.3mm)
Height: 3.1 mm
Jewels: 17 synthetic rubies
Frequency: 21,600 vph
Lift Angle: 52°
Winding Mechanism: Yoke winding system
Shock Protection: Incabloc
Functions: Hours, minutes (also available with small seconds)
Common Spare Parts
Barrel & Mainspring: Original part #182 barrel and tested mainspring for steady power
Stem & Crown: Accurate fitting parts needed for smooth winding and setting
Click & Click Spring: Click part #425 and spring #430 for secure winding
Gear Train Wheels: Includes center, third, fourth (with sweep second pinion), escape wheels
Balance Assembly: Includes nickel anular balance with Incabloc shock protection
Hands: Compatible hour, minute, and optionally small seconds hands
Bridges & Plates: Provide frame alignment and mechanical stability
Jewels: Reduce friction on critical pivots, ensuring durability
Maintenance and Sourcing Tips
Always verify the “Peseux 7040” calibre before ordering parts
Preferred use of New Old Stock (NOS) or genuine Swiss parts from specialized vendors
Proper servicing with Swiss-certified lubricants recommended
Handle delicate components carefully to avoid damage
Importance of Genuine Spare Parts
Ensures accurate and reliable performance
Maintains the historical and collector value of the watch
Supports expert restorations and sustainable wear
The Peseux 7040 calibre remains a respected manual wind movement, and using authentic spare parts ensures its precision and longevity, valued highly by horologists and collectors worldwide.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340