Auriscoste SM 300 Scuba Master: the DNA of combat swimmers
Starting from 2.390 €The Auriscoste SM 300 Scuba Master stands out as a contemporary benchmark in the world of dive watches, blending nautical heritage with modern performance. Designed for demanding divers, this watch embodies the very essence of the underwater tool: robustness, maximum legibility, and reliable water resistance to significant depths. Its meticulously crafted case, inspired by historical professional watches, combines durability and sophisticated style, while its contrasting dial ensures instant readability even in deep waters. With a precise unidirectional bezel, high-performance luminescent hands, and a construction designed for extreme environments, the Scuba Master meets all the criteria of a true diver's watch. Its history with the French Navy's combat swimmers makes it an iconic timepiece.
Auricoste and the World of Diving
The Auricoste brand is one of the great French watchmaking houses linked to maritime and military history. Founded in the 19th century, it established itself as a supplier of precision instruments for the French Navy, developing watches designed for real-world professional use. This heritage is reflected today in contemporary models that prioritize robustness, legibility, and reliability above all else.
The SM 300 Scuba Master perfectly embodies this philosophy. A true modern diving watch, it draws inspiration from the watches used by military and professional divers, while adopting a simple and timeless aesthetic. Its design embraces a utilitarian DNA, with clean lines, a legible dial, and a strong presence on the wrist.
The model is offered in two versions, catering to different uses and preferences, while maintaining the same technical foundation and spirit. Whether you prefer a more classic or sporty approach, the SM 300 remains a watch designed as an instrument before being a mere accessory. It appeals to diving enthusiasts as well as those passionate about military watches and tool timepieces. With the Scuba Master, Auricoste perpetuates a rare French tradition, where history, functionality, and authenticity meet without artifice.
Technical Specifications - Auriscoste SM 300 Scuba Master
- Brand: Auricoste
- Model: SM300 Scuba Master
- Suggested Retail Price: ~€2,390 – €2,650
- Movement: Automatic Sellita SW200
- Caliber: SW200-1
- Diameter: 40 mm
- Thickness: ~15 mm
- Water Resistance: 300 m / 30 ATM
- Materials: 316L Stainless Steel Case
- Crystal: Scratch-resistant Domed Sapphire Crystal
- Dial: Black with Super-LumiNova® hands and markers
- Straps: Steel, Tropic, and/or NATO (depending on version)
- Warranty: Approximately 2 to 3 years depending on the retailer
- Package contents: Watch + interchangeable straps + tools + original box
Auricoste SM300 Scuba Master Dive Watch in Detail
The Auricoste SM300 Scuba Master is a robust mechanical dive watch, designed for watch enthusiasts and serious divers, and a successor to the historical models used by French Navy combat swimmers. Its 40mm diameter 316L stainless steel case is both sturdy and well-proportioned for a technical tool watch. The steel construction ensures excellent corrosion resistance, essential for marine environments.
The SM300 is equipped with a Swiss automatic movement, the Sellita caliber SW200-1, which beats at 28,800 vibrations per hour and offers a power reserve of approximately 38 hours. This reliable and proven caliber is appreciated for its precision and durability in everyday use. The watch features a discreet, well-integrated date function that complements its main hour, minute, and second display. The matte black dial is enhanced with Super-Luminova-coated indices and hands, ensuring optimal readability even during deep dives or in low light.

Its scratch-resistant domed sapphire crystal effectively protects the dial while offering excellent clarity from all angles. The use of a domed sapphire crystal reflects a high-end construction, combining durability and aesthetics. In terms of water resistance, the SM300 is certified up to 300 m (30 ATM), making it perfectly suited for both recreational and professional diving. This high level of resistance makes it a true dive watch, capable of withstanding underwater pressures.
A diver's watch with military DNA
The case also features a graduated unidirectional bezel, essential for accurately measuring dive times, and a screw-down crown that further enhances overall water resistance. Ergonomically, the watch is approximately 15mm thick, offering a substantial presence on the wrist without being bulky. The screw-down case back contributes to the watch's robustness and resistance to pressure.
The SM300 comes with several straps, depending on the model (steel bracelet, Tropic rubber strap, and a canvas strap), allowing it to be adapted to different uses and styles. The package also includes a waterproof presentation box and the tools for changing the straps. Aesthetically, the watch adopts a style that is both technical and timeless, inspired by vintage dive watches while benefiting from contemporary craftsmanship. This combination of tradition and performance makes it an attractive piece for both marine use and a watch collection.

Finally, some SM300 models were offered in limited editions, highlighting the exclusivity and heritage of the model within the Auricoste range. Thus, the Auricoste SM300 Scuba Master presents itself as a complete diving watch, combining Swiss quality, French maritime heritage, and robust construction, perfectly suited to divers and enthusiasts of technical watches.
Auricoste SM300 Scuba Master, the "French Navy" diving watch
The Auricoste SM300 Scuba Master is a French mechanical dive watch inspired by historical professional instruments. Designed to combine robustness, reliability, and functionality, it features a stainless steel case, 300m water resistance, and a Swiss Sellita SW200-1 automatic movement. Its highly legible black dial, luminescent hands and markers, and unidirectional bezel make it an authentic diver's watch, ready to face underwater conditions. Delivered with several straps (steel, Tropic, NATO) and accessories, it embodies the spirit of utilitarian tool watches while offering a classic style. The SM300 Scuba Master is aimed at diving enthusiasts, those who appreciate military watches inspired by real-world use, and those who value durable mechanical timepieces.
Movement
The Auricoste SM300 Scuba Master's movement is a Swiss-made Sellita SW200-1 automatic caliber, renowned for its reliability and precision. It operates at 28,800 vibrations per hour, ensuring smooth readability of the hands. This caliber boasts a power reserve of approximately 38 hours, sufficient for a sporty mechanical watch. Its robust design makes it an ideal choice for a tool watch intended for diving. Finally, its widespread availability through watchmakers facilitates maintenance.

Diameter and materials
The Auricoste SM300 Scuba Master's case has a 40mm diameter, a well-balanced size suitable for both sporty wrists and technical use. Its 316L stainless steel construction provides excellent corrosion resistance, essential for a dive watch. 316L steel is renowned for its robustness against sea salt and everyday impacts. The dial is protected by a scratch-resistant domed sapphire crystal, ensuring durability and readability. Together, these dimensions and materials make the SM300 a reliable, robust, and versatile diver's watch.

Waterproofing
The Auricoste SM300 Scuba Master boasts certified water resistance up to 300 meters (30 ATM), making it a true technical dive watch. This capability allows for use in both recreational and professional diving environments, without fear of damaging the internal mechanism. The screw-down crown and case back further contribute to this pressure resistance. Water resistance is complemented by a unidirectional bezel for safely measuring dive times. Overall, this robust water resistance ensures the watch remains reliable even in demanding wet or underwater conditions.

Accessories
The Auricoste SM300 Scuba Master comes with a complete set of accessories suited to its versatile use. It typically includes several straps (steel bracelet, Tropic rubber strap, and/or NATO strap) to alternate between comfort, sportiness, or vintage style. The robust presentation box serves both as an elegant case and secure storage for travel. Strap-changing tools are provided for easy, hands-free strap changes. Finally, the original paperwork and manual complete the package for a comprehensive and convenient purchase experience.




Guarantee
The Auricoste SM300 Scuba Master is generally covered by a 2-year international warranty, which protects against manufacturing defects. This coverage applies to the watch and its movement, provided the watch is maintained under normal operating conditions. The warranty may be extended depending on the retailer or specific programs offered at the time of purchase. It is important to keep the warranty card and certificate of origin for any service. Finally, Auricoste after-sales service is provided through its network of authorized dealers.

Auriscoste SM 300 Scuba Master The pros
and cons
- Authentic military and maritime heritage
- Water resistant to 300 m
- Excellent legibility
- Proven Swiss movement (Sellita SW200-1)
- Generous package: multiple straps and accessories, ready for any occasion.
- Significant thickness
- Intentionally utilitarian design
- No transparent back
- Standard power reserve
- More limited distribution
Prices and technical specifications are subject to change. Content and photos are not contractual.