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Round Watch Crystal with Date Window
- Round watch crystal with precisely positioned date window / cutout
- High‑grade synthetic sapphire material, Mohs 9 hardness, scratch‑proof and high light transmittance
- Standard diameter: 20‑40 mm; other custom sizes supported
- Custom date window position, shape, diameter, thickness and edge finish per drawings or samples
- Various functional coatings optional, competitive factory price, strict QC, sample & bulk orders accepted
Custom round sapphire watch crystal with date window, standard size 20‑40mm, support custom cutout position, shape and multiple coatings. Direct factory competitive price, welcome global B2B sample and bulk orders.
product details
Our round watch crystal with date window is precision polished from high‑grade synthetic sapphire. It features a clear round main body with an accurately positioned date cutout, allowing the watch date display to be read through the crystal. Made of premium synthetic sapphire with Mohs 9 hardness, it offers excellent scratch resistance, high light transmittance and reliable impact resistance, effectively protecting the watch movement from dust, moisture and external damage.
Standard diameter ranges 20‑40 mm, and other special sizes are available for custom production. We support full customization: date window position, window shape, diameter, thickness, edge finishing and surface treatment according to your drawings or samples. Multiple functional coatings such as anti‑reflection, anti‑fingerprint and anti‑glare coatings are optional. As direct manufacturer, we provide competitive factory prices for sample trials and bulk orders. Each piece undergoes strict dimensional and visual inspection to ensure stable batch quality. Global B2B inquiries are welcome.
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