Marine 5517

Marine wristwatch. Self-winding movement with date. Balance spring in silicon. Sapphire caseback. Screw-locked crown. Water-resistant to 10 bar (100m). Diameter: 40mm.

Technical specifications

Movement

• Winding : Self-winding
• Power reserve (hours) : 55
• Calibre : 777A
• Lines : 15
• Jewels : 26
• Frequency : 4
• Balance-wheel : Breguet
• Escapement : inv. straight-line lever, Si horns
• Balance-spring : flat, silicon
• Oscillating weight : 18 Carats
• Number of components : 179

Case

• Metal : Titanium
• Skeleton : No
• Sapphire caseback : Yes
• Case width (mm) : 40
• Case thickness (mm) : 11.50
• Water-resistant (m) : 100