Sicura Hexa 400 – Blue Dial H400.SS.A.40ATM.02.SS

Sicura Hexa 400 – Blue Dial

Classic Diver's Watch Design with Unmistakable Character

The Sicura Hexa 400 with a blue dial combines the distinctive design of a legendary diver's watch from the late 1960s with modern Swiss watchmaking artistry. As a reinterpretation of the historic Sicura Diver 400, it adopts the striking hexagonal case shape and characteristic two-crown construction of its famous predecessor, but has been completely technically and aesthetically revised. The result is a professional tool watch that combines vintage charm with contemporary functionality.

Homage to Sicura's Innovative Spirit

Since its founding in 1939, Sicura developed into one of the most innovative Swiss watch brands of its time. Especially under Ernest Schneider, numerous extraordinary models with technical peculiarities and bold design concepts emerged. The Hexa 400 continues this pioneering spirit and revives the DNA of historical Sicura diver's watches in a modern interpretation.

The original design was not simply copied, but consistently further developed. More precise case shapes, higher-quality materials, and modern manufacturing standards give the watch its independent identity and make it a contemporary re-edition of a true classic.

Expressive Blue Dial

The strong matte blue gives the Hexa 400 its own character and evokes the world of diving without being obtrusive. The yellow accent ring on the inner rotating bezel provides sporty contrasts and at the same time ensures excellent orientation when reading the second time zone.

Large applied hour markers, broad hands, and the prominent 12 o'clock marker guarantee excellent readability. All luminous elements are equipped with Super-LumiNova and ensure optimal legibility even in the dark or underwater. The date window at 3 o'clock harmoniously integrates into the functional dial design.

Intelligent Dual Time Zone Function

The Hexa 400 features Sicura's typical two-crown construction. The lower screw-down crown is used to set the time and date, while the upper crown operates the internal rotating bezel.

This inner rotating bezel allows for comfortable reading of a second time zone. Unlike a classic GMT watch, no additional GMT complication is required for this. Instead, Sicura offers a mechanical solution that is as simple as it is reliable, particularly practical for travelers or international communication.

Designed for Professional Use

The Hexa 400 meets all the requirements of a modern diver's watch. The robust case made of brushed 316L stainless steel reliably protects the Swiss automatic movement from external influences. A unidirectional rotating diver's bezel with 120 precise clicks and a durable ceramic insert enables safe measurement of dive times.

The high-quality sapphire crystal features anti-reflective and anti-fingerprint coatings, ensuring a clear view of the dial at all times. Together with the screw-down crowns and screw-down case back, the watch achieves a water resistance of an impressive 400 meters or 40 ATM. This makes it ideally suited for ambitious divers as well as for daily use.

Swiss Precision Inside

At the heart of the Hexa 400 works the proven Sellita SW200. The Swiss automatic movement beats at 28,800 semi-oscillations per hour (4 Hz) and offers a power reserve of at least 38 hours. It is considered particularly robust, precise, and easy to service, and is one of the most reliable automatic movements in its class.

Comfortable Companion for Everyday Life

The Hexa 400 is rounded off by a high-quality three-link stainless steel bracelet made of 316L stainless steel. The solid folding clasp features a safety clasp, push-buttons, and tool-free fine adjustment. This allows the length to be adjusted quickly and conveniently at any time – a practical detail that impresses both in everyday life and during diving.

A Modern Diver's Watch with History

The Sicura Hexa 400 is far more than a re-edition of a historical model. It combines the innovative spirit of a traditional Swiss brand with modern technology and high everyday usability. Its distinctive case shape, the well-thought-out dual time zone function, and the professional diving equipment make it an exceptional tool watch for lovers of classic Swiss diver's watches and modern precision instruments alike.

Specifications

• Swiss automatic movement Sellita SW200
• Hours, minutes, central seconds, and date
• Power reserve: at least 38 hours
• Frequency: 28,800 semi-oscillations/hour (4 Hz)
• Case made of brushed 316L stainless steel
• Case diameter: 40 mm
• Height: 14 mm
• Lug-to-Lug: 46 mm
• Screw-down crown for time and date
• Second screw-down crown for operating the internal dual-time bezel
• Unidirectional rotating diver's bezel with 120 clicks
• Black ceramic bezel insert
• Internal rotating dual-time bezel
• Matte blue dial
• Yellow inner ring for displaying the second time zone
• Applied indices with Super-LumiNova
• Broad hands with Super-LumiNova
• Date window at 3 o'clock
• Sapphire crystal with anti-reflective and anti-fingerprint coating
• Screw-down case back
• Water resistance: 400 m / 40 ATM / 1,320 ft
• Solid three-link stainless steel bracelet made of 316L stainless steel
• Folding clasp with safety clasp
• Tool-free fine adjustment
• Swiss Made
• RRP: 1,450 €