ETA 6497-1 771 Mainspring

Product Description

Genuine ETA 6497-1 mainspring (part no. 771), made in Switzerland and brand new. Engineered to deliver reliable power reserve and consistent torque for the classic ETA 6497-1 hand-wound movement. An essential genuine ETA replacement component for watchmakers servicing 6497-1 movements — ideal for certified watchmakers and repair technicians.

Features & Function

• Genuine ETA mainspring — Swiss-made, original ETA spare part (ref. 771), not a generic copy
• For ETA 6497-1 movement — precision-matched to this classic hand-wound caliber
• Reliable power delivery — smooth, consistent torque for accurate timekeeping
• Brand new condition — clean, ready-to-install genuine ETA component
• Essential movement part — for certified watchmakers and repair technicians

Specifications

Applications

• Replacing worn or broken mainsprings in ETA 6497-1 movements
• Professional movement servicing and overhaul with genuine ETA parts
• Certified watchmaker and repair technician genuine ETA part supply
• Watch repair workshop and service center equipment
• Restoring reliable power reserve to ETA 6497-1 hand-wound watches

FAQ

Q1: Is this a genuine ETA mainspring?
A: Yes — this is a genuine ETA 6497-1 mainspring (part no. 771), made in Switzerland. It is an original ETA spare part, not a generic or aftermarket copy.

Q2: Which movement does it fit?
A: This mainspring is designed for the ETA caliber 6497-1 hand-wound movement — please confirm your movement reference before ordering.

Q3: Is it safe to install?
A: Yes — the mainspring is a brand new genuine ETA component. We recommend professional watchmaker installation for safe and correct fitting into the barrel.

Why Choose SOFLY Watch Parts?

• 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.