Sapphire Craftsman Watch Bottom Case | Watches & Clocks | Watch Parts
Sapphire Craftsman Watch Bottom Case
Hong Kong
Booth: 1B-D09 | Parts, Components & Accessories |
Product Specification
Type of payment

Negotiable

Feature

Anti-impact , anti-scratch, anti - corrosion, resistance to high temperature

Customised

Yes

Model No.

33

MOQ

100

Qualification

REACH, RoHS and ISO9001

Port

Hong Kong

Size

Customized

Material

Sapphire

Place of origin

China

Application

Watch case

Colour

Transparent, customized

Product Description

Craftsman, unique, high quality watch bottom case. With a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy watch case promises to withstand everyday wear and tear. Frame and complete meticulously designed and carefully assembled watches with this highlighted piece.

  • High-quality sapphire crystal watch case.
  • With anti-impact and anti-scratch features.
  • With high electrical & corrosion resistance.
  • Features great thermal stability.
  • With high optical production rate.
  • Features a high melting temperature of 2030 °C.
  • With a high hardness of 9 Mohs, which is second to diamond.
  • Purity: 99.99%.
  • Density: 3.98-4.1g/cm2.
  • Compressive strength: 21000kg/cm2.
  • Flexural strength: 4000kg/cm2.
  • Infrared transmittance: 85%.
  • Dielectric constant: 7.5 - 10.5.
  • Place of origin: China.
  • Color: transparent or custom-made.
Production Lead Time

25 days