Comprehensive Watch Services
Specialized mechanical watch restoration and certification services performed by experienced horologists
Return HomeOur Service Approach
Crown & Caliber employs systematic restoration methodologies that honor traditional horological practices while incorporating modern precision measurement capabilities. Each service follows protocols developed over decades of mechanical watch repair experience, ensuring thorough attention to components requiring maintenance while preserving original character and functionality.
Initial Assessment
Comprehensive examination identifies all service requirements and provides transparent cost estimates before work begins
Expert Restoration
Certified horologists perform all service work using appropriate techniques and authentic parts
Quality Verification
Rigorous testing confirms performance standards before returning restored timepieces to clients
Featured Services
Mainspring and Barrel Service
Restore the power heart of your mechanical watch with comprehensive mainspring replacement and barrel maintenance that returns optimal power reserve and consistent timekeeping. Old mainsprings lose elasticity over time, resulting in reduced power reserve and amplitude variations affecting accuracy.
Service Process
- Complete barrel disassembly and inspection
- Ultrasonic cleaning removes old lubricants
- Genuine or Swiss generic mainspring installation
- Proper lubrication with specialized barrel grease
- Power reserve testing and verification
Investment Range
$285 - $485 CAD
Service Duration
2-3 weeks
Dial Restoration and Refinishing
Revive the face of your cherished timepiece through careful dial restoration that preserves originality while refreshing appearance. Our restoration artists specialize in various techniques from gentle cleaning that maintains patina to complete refinishing for severely damaged dials.
Restoration Options
- Conservative cleaning preserving patina
- Luminous material replacement and color matching
- Hour marker reconstruction and attachment
- Traditional pad printing or hand painting
- Protective lacquer application
Investment Range
$425 - $1,250 CAD
Service Duration
4-6 weeks
Mechanical Chronometer Certification
Achieve official chronometer status for your high-grade mechanical watch through our rigorous testing and adjustment program meeting COSC standards. Complete service includes cleaning, lubrication, and replacement of worn components that could affect precision.
Certification Process
- Initial movement quality assessment
- Complete service and component replacement
- Precision adjustment of balance and hairspring
- Fifteen-day testing in five positions
- Official documentation and certificates
Investment Range
$875 - $1,850 CAD
Service Duration
3-4 weeks
Service Comparison
| Service Feature | Mainspring Service | Dial Restoration | Chronometer Cert. |
|---|---|---|---|
| Complete Movement Service | ✓ | Optional | ✓ |
| Cosmetic Restoration | — | ✓ | — |
| Precision Testing | Standard | — | COSC Protocol |
| Documentation Provided | Service Record | Before/After Photos | Certificate |
| Typical Duration | 2-3 weeks | 4-6 weeks | 3-4 weeks |
| Investment Range | $285-$485 | $425-$1,250 | $875-$1,850 |
Service Selection Guidance
Mainspring service addresses watches experiencing reduced power reserve or inconsistent timekeeping due to aging elastic components. This service proves essential for watches no longer maintaining full wind capacity or displaying amplitude variations throughout the power reserve cycle.
Dial restoration suits timepieces suffering from water damage, fading, deteriorated luminous material, or missing hour markers. Clients seeking to preserve vintage character typically opt for conservation approaches, while those prioritizing pristine appearance may choose complete refinishing.
Chronometer certification applies to high-grade mechanical movements capable of achieving superior precision standards. This service benefits collectors seeking official documentation or owners wanting maximum accuracy from quality timepieces. Movements failing to meet standards receive detailed reports explaining limiting factors.
Technical Standards and Protocols
All Crown & Caliber services follow systematic protocols that ensure consistent quality outcomes regardless of watch brand, age, or complexity. Our standardized procedures incorporate best practices developed over decades of horological experience, modified appropriately for each timepiece's specific requirements and condition.
Cleaning Standards
Ultrasonic cleaning employs specialized watch cleaning solutions at controlled temperatures. Multiple cleaning cycles remove accumulated oils, dirt, and oxidation. Components receive thorough rinsing and drying before lubrication to prevent contamination that would compromise service longevity.
Lubrication Protocols
Appropriate lubricants selected based on component function and operating speeds. Oil viscosity and quantity follow manufacturer specifications when available. Traditional oiling techniques ensure proper distribution without excess that could migrate and cause timing irregularities.
Testing Procedures
Electronic timing machines measure rate accuracy in multiple positions. Testing duration varies by service type, from basic verification to comprehensive fifteen-day chronometer protocols. All testing data documented for client records and future service reference.
Quality Assurance
Final inspection confirms proper function of all complications and features. Power reserve capacity verified through actual timing rather than assumed values. Water resistance testing performed where applicable using pressure testing equipment matching original specifications.
Ready to Restore Your Timepiece?
Contact our horologists to discuss which service best suits your mechanical watch's needs. We provide honest assessments and transparent pricing before beginning any restoration work.
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