Marine Automatic Deck Chronometer,
Big second and power reserve indications

18 ct white gold case, 150PD
Black dial
Genuine Black alligator strap

Cal L511

• Diameter: 26.20 mm (11.5’’’)
• Total thickness: 6.00 mm
• Frequency: 28,800 vibrations
  per hour (4 Hz)
• No. of jewels: 36
• Power reserve: over 42 hours
• Variable-inertia balance with four
  gold setting screws
• Escapement wheel in silicon with StruTech blank
• Exclusive "grainé-champlevé” décor on bridges,
  hand-chamfered with raised mirror-polished markings.
• 22 ct gold oscillating weight

Details of external parts

• Case diameter: 43.00 mm
• Guaranteed water-resistant to a depth of 100 metres (10 ATM)
• Scratch-proof sapphire crystal, front and back
• Screw-down safety crown
• 18ct, white gold case 150PD
• Individually guillochéd dial
• Stainless steel hands
• Genuine hand-sewn alligator strap
• Pin buckle in 18ct gold or (optional) folding system