Spinnaker Dumas - References, Prices and Owners' Reviews

The Spinnaker Dumas is a diving watch that pays tribute to the diver Frédéric Dumas, collaborator of Jacques-Yves Cousteau, one of the most famous explorers of the 20th century. With its design inspired by the 1970s, it combines robustness, functionality and distinctive aesthetics.

Design et construction

The 316L stainless steel case features a unique octagonal shape, measuring 44mm in diameter and 15mm thick. This geometric design offers a notable presence on the wrist while ensuring robustness suitable for demanding environments. The finish alternates between polished and satin surfaces, highlighting the sharp edges and angles of the case.

The 120-click unidirectional bezel, featuring a mineral glass insert, ensures precise handling and increased scratch resistance. The luminescent markings on the bezel guarantee optimal readability even in low light conditions.

Dial and readability

The Dumas dial is available in several colors, including black, blue and white. The applied indexes and “diver” style hands are generously filled with Swiss Super-LumiNova, providing excellent visibility in the dark. The orange second hand adds a touch of contrast and dynamism to the overall design.

The date window is positioned at 3 o'clock, with a date disc matching the color of the dial, ensuring harmonious integration and easy reading.

Movement and performance

The Dumas is powered by the Seiko NH35 automatic caliber, recognized for its reliability and robustness. This movement offers a power reserve of approximately 41 hours and a frequency of 21,600 vibrations per hour. It also has a manual winding and second stop function for precise time setting.

The transparent mineral glass case back allows you to admire the movement in action, adding an additional aesthetic dimension to the watch.

Bracelet and comfort

The watch comes with a stainless steel Milanese mesh bracelet, reinforcing the retro look while providing a comfortable and secure fit. However, some users have noted that the original strap can be heavy and stiff, preferring to replace it with a rubber or leather strap for better comfort.

Waterproofing and functionality

With a water resistance of 300 meters (30 ATM), the Dumas is perfectly suited to scuba diving and other water activities. The screw-down crown and case back provide effective protection against water and dust, ensuring the watch's durability in harsh conditions.

Conclusion

The Spinnaker Dumas is a distinctive dive watch that combines bold retro design with modern functionality. Its unique octagonal case, robustness and reliability make it an attractive choice for watch enthusiasts looking for a piece that is both functional and aesthetically striking. While the original strap may not be suitable for everyone, customization options allow the watch to be tailored to individual preferences, enhancing its versatile appeal.

Take inspiration from Dialicious customer reviews to choose the watch that suits you.

(Updated March 2025)