Sicura Submarine 400 Value Guide

The Sicura Submarine 400 is a significant piece of horological history, representing the brand led by Ernest Schneider before he acquired Breitling in 1979. Known for its oversized cushion-shaped case and 'Sea-Gull' marketing association, it remains a popular entry-level vintage diver for its bold 1970s aesthetic.

What affects the value of Sicura Submarine 400?

• The physical condition of the chrome-plated base metal case and the clarity of the acrylic crystal.
• Operational status and accuracy of the internal Baumgartner mechanical movement.
• Originality of the rotating bezel and the preservation of the luminous markers on the dial.
• Market demand for Sicura models due to their historical connection to the Breitling brand acquisition.

How to Identify Sicura Submarine 400?

• Verify the presence of the 'Sicura' logo and 'Submarine 400' text on the black dial.
• Check for the robust Swiss-made Baumgartner movement housed within the case.
• Inspect the rotating bezel and the specific cushion-shaped case design characteristic of the 1965-1975 era.
• Look for the 'Swiss Made' marking at the bottom of the dial to ensure authentic origin.

History of Sicura Submarine 400

Sicura was a Swiss watch brand led by Ernest Schneider, who famously purchased the Breitling brand during the Quartz Crisis in 1979. This specific model, often associated with the 'Sea-Gull' name in marketing, utilized robust Baumgartner movements and was known for its large presence and sport-diver aesthetic during the late 1960s and early 1970s.