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Swiss-made for high quality and reliability
Brand new, never used or installed
Provides consistent torque for accurate timekeeping
Designed specifically for Patek Philippe 175 movement
Compatibility: Patek Philippe 175 movement
Condition: Brand new
Origin: Swiss made
Type: Mainspring / Barrel spring
Replacement mainspring for Patek Philippe 175 movement
Suitable for watch repair and movement restoration
1.Is this an original Patek Philippe part?
No, it is a generic compatible mainspring, not OEM.
2.Will it fit my Patek Philippe 175 movement perfectly?
Yes, it is designed specifically for the 175 caliber; verify movement number before purchase.
3.Is Swiss-made quality comparable to original?
Swiss-made mainsprings meet high industry standards, though not manufactured by Patek Philippe.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









