Breguet Reine de Naples 9807 Replica Watch 9807ST/5W/J50

Description

Case in steel, cambered ovoid with a delicately fluted case band. Sapphire-crystal case back. Dimensions 32.7 x 27.3mm. Water resistant to 3 bar (30m). Dial in grained natural white mother-of-pearl. Off-centre chapter ring at 6 o’clock with Roman numerals in white natural mother-of-pearl marquetry. Self-winding movement. Cal. 586/1. 38 hours power reserve. In-line Swiss lever escapement. Breguet balance on a silicon spring. Balance frequency 3Hz.

Movement

• Winding   Self-winding
• Power reserve (hours)   38
• Calibre   586/1
• Lines   6¾
• Jewels   29
• Frequency   3
• Balance-wheel   Breguet
• Escapement   Inverted straight-line lever
• Balance-spring   Flat / Silicon

Case

• Metal   Steel
• Skeleton   No
• Sapphire caseback   Yes
• Case shape   Oblong
• Case height (mm)   32.7
• Case width (mm)   27.3
• Case thickness (mm)   10.02
• Water-resistant (m)   30