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The Watch and Jewelry Digital Caliper is a professional measurement tool with a range of 150mm and a resolution of 0.01mm, designed for watchmakers, jewelers, and precision technicians. It provides accurate measurements of watch cases, crystals, straps, screws, and jewelry components, enabling better control and consistency in repair and assembly work. This reliable tool is essential for repair shops, jewelry workstations, and skilled enthusiasts seeking dependable precision tools.
150mm measurement range – suitable for watch cases, straps, and crystals
0.01mm (0.0005″) resolution – high precision for fine components
LCD digital display – clear, easy-to-read measurements
Zero-setting function – allows relative and differential measurement
Stainless steel construction – durable and corrosion-resistant
Measurement Range: 0 – 150mm / 0 – 6″
Resolution: 0.01mm / 0.0005″
Accuracy: ±0.03mm
Display: LCD digital (battery-powered)
Material: Stainless steel
Functions: Zero-setting, on/off, auto shut-off
Condition: Brand new, aftermarket
Measuring watch cases – case diameter, lug width, crystal size
Measuring straps and bracelets – strap width, spring bar length
Measuring screws and small parts – screw diameter, component thickness
Jewelry measurement – ring sizing, bezel dimensions
Suitable for watchmakers, jewelers, repair technicians, and enthusiasts
1. Is this a brand-name caliper?
No, this is a generic aftermarket digital caliper, not from a specific brand. It is designed as a reliable and affordable precision tool for daily use.
2. Is the caliper accurate for watch repair work?
Yes, with a 0.01mm resolution and ±0.03mm accuracy, it is sufficiently precise for most watch repair and jewelry measurement tasks.
3. Does it measure in both metric and imperial units?
Yes, most models allow switching between mm and inches with the press of a button.
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.








