Oris Caliber 531 Watch Movement spare parts
Oris Caliber 531 Watch Movement Spare Parts
The Oris Caliber 531 is a vintage mechanical watch movement of interest to vintage watch enthusiasts and hobbyist watchmakers. When restoring or servicing an Oris watch fitted with this caliber, identifying the correct movement components is essential for maintaining reliable operation and preserving the original construction.
Common spare parts to look for
– Balance wheel and balance staff
– Balance cock and regulator
– Hairspring and balance spring components
– Mainspring and barrel assembly
– Centre wheel and third wheel
– Fourth wheel and escape wheel
– Pallet fork and pallet staff
– Jewels and jewel settings
– Winding stem and crown mechanism
– Setting lever and keyless works
– Ratchet wheel and crown wheel
– Bridges, screws and movement plates
Technical specifications
Specification Vintage Caliber 531
Manufacturer Oris
Movement type Manual winding
Size 8¾ lignes
Diameter Approximately 19.7 mm
Seconds No seconds hand
Escapement Pin-lever
Frequency 18,000 beats/hour
Jewels 2
Period Possibly around 1960
Spare parts identification and availability
A manufacturer’s parts list is available for identifying individual components and their reference numbers.
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For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
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