Marine Alarm 5547

Mechanical self-winding movement, Calibre 519F/1, 12 lines, 36 jewels. Numbered and signed Breguet. 45-hour power reserve. Inverted in-line lever escapement in silicon. Balance spring in silicon. Frequency 4Hz.

40mm case with fluted caseband. Sapphire-crystal caseback. Water-resistant to 5 bar (50m).

Available in titanium with sunburst slate grey dial in gold, in 18-carat rose gold with silvered gold dial or in 18-carat white gold with blue dial in gold.

Available with a leather or rubber strap.