Watchdives WD1863 Chronograph Watch Case

Brand: Watchdives
Model: WD1863
Compatible Movement: Japan VK63 Meca-Quartz Chronograph Movement
Case Material: 316L Stainless Steel
Case Diameter: 41mm
Bezel Diameter: 39mm
Case Thickness: 12.9mm, including crystal
Lug-to-Lug: 46mm
Lug Width: 20mm

Crystal: Bubble Sapphire Crystal with Clear AR Coating
Bezel: Fixed Bezel with Aluminum Bezel Insert
Crown: Screw-Down Crown
Pushers: Two Chronograph Push Buttons
Case Back: Screw-Down Solid Case Back with Brushed Finish
Water Resistance: Up to 100 meters after correct assembly and pressure testing

Compatibility

Designed for the Japan VK63 chronograph movement
Compatible with 20mm watch straps and bracelets
Suitable for building or modifying a WD1863-style chronograph watch

Package Includes

Watch case
Sapphire crystal
Fixed bezel and aluminum bezel insert
Screw-down crown
Two chronograph pushers
Screw-down case back

Movement, dial, hands, strap and bracelet are not included.

Please note that professional assembly and pressure testing are required. Water resistance cannot be guaranteed after third-party assembly unless the completed watch has been properly pressure tested.

After-Sales Notice

This watch case is sold as a DIY assembly component. Professional installation is strongly recommended.

Please inspect the case before assembly. Any visible damage, missing parts, or incorrect items must be reported within 7 days of delivery with clear photos or videos.

Our after-sales service covers confirmed manufacturing defects. Damage caused during assembly, including scratches, incorrect tools, excessive force, modification, or damage to threads, screws, gaskets, and other components, is not covered. Compatibility with parts not specifically listed on this product page is not guaranteed.

For confirmed manufacturing defects, we will provide a suitable solution, such as replacement parts, exchange, or refund, depending on the nature of the issue. Installation fees, watchmaker fees, and damage to other components are not covered.

The case specification does not guarantee the water resistance of a customer-assembled watch. Professional pressure testing is required before exposing the completed watch to water.

Chronograph Watches

Watchdives WD1863 Chronograph Watch Case