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            HIGHLIGHTSChronograph with a black, glossy dial and gilt sectors.Prototype pre-series, exclusively for friends and family.Diameter: 42mm, thickness: 13.5mm.
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Movement
•SW510 BH M Elaboré hand-wound movement, 23 jewels.
• Diameter: 30mm
• Height: 7mm
• Center-mounted hour hand, minute hand and chronograph second hand, small second at 9 and 30 minute counter at 3.28,880 half oscillations per hour (4Hz) with 58 hours of power reserve.
• Élaboré escapement, regulated to chronometer standard.
• Unique Massena LAB gilt signature on bridge. Stop second device.
• 260 parts.chronometer standard.
• Unique Massena LAB gilt signature on bridge. Stop second device.
• 260 parts.
Unique Edition
• Manufactured in Switzerland.
• Prototype pre-series, exclusively for friends and family.
 
          
        Case
• Diameter: 42mm Height: 13.5mm.
• Double-domed sapphire crystal.
• 316L stainless steel case.
• Water-resistant to 10 bars (100 meters).
• Italian deerskin leather strap with signature “M” stainless steel tang buckle.
CASE BACK
• Stainless steel circular grained case back with inside signature.
• Brushed and polished 316L stainless steel.
WARRANTY
• Two-year guarantee.
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