Key Features:

1. Illumination: The dial and glass seal are equipped with T25 trigalight, an advanced illumination system that guarantees visibility of the watch face in low light conditions. This feature is crucial for divers in dark underwater environments.

2. Movement: Powered by a Swiss Made quartz movement, it offers accuracy and reliability. This precision ensures consistent timekeeping, even under extreme conditions.

3. Size and Build: With a diameter of 46 mm, the watch is easily readable. Its stainless steel case provides durability and resistance to corrosion, essential in saltwater.

4. Glass: The watch face is shielded by anti-reflective sapphire glass, resistant to scratches and reducing glare for better visibility in bright underwater conditions.

5. Dial and Crown: It has a black dial with a screw-down crown, maintaining water resistance and preventing accidental adjustments.

6. Strap: The watch includes a rubber strap, perfect for underwater use due to its water resistance and durability. The strap is 22 mm wide, ensuring a comfortable and secure fit on the wrist.

7. Water Resistance: It boasts water resistance of 50 atm/50 bar, suitable for deep-sea diving.

8. Additional Features: The watch features a ceramic bezel, adding to its aesthetic and functionality. A helium valve is crucial for professional divers, allowing helium to escape during decompression to prevent damage to the watch.

In conclusion, the traser P67 Diver Black - 109377 is designed for optimal functionality and reliability, especially for challenging underwater expeditions. Combining Swiss quartz movement, trigalight illumination, and a robust build, it's an ideal choice for divers seeking a dependable watch for deep-sea exploration.