Hand-Wound Double Barrelled

Specifications

Movement

• Design : Developed in collaboration with the Vallée de Joux Watchmaking Manufacture.
• Reassembly : Manual.
• Dimensions : 13 1/4 lines (30 mm diameter), 3.90 mm thickness.
• Number of rubies : 26.
• Frequency : 28,800 vibrations per hour (4 Hz).
• Accuracy : Setting to -4/+6 seconds per day.
• Power reserve : 120 hours (5 days).
• Functions : Hours, minutes, and central seconds.
• Engraving : Mountain height lines, filled with SuperLuminova BGW9.
• Finish : Sun emanating from the center of the movement.
• Certification : Officially certified chronometer (ISO 3159), 100% Swiss Made.

Housing

• Construction : Composed of three parts (bezel, body, base) screwed together.
• Dimensions : Diameter 40 mm, thickness 9.4 mm (with glass), length horn to horn 46 mm.
• Material : 316L stainless steel.
• Finish : Fully polished.
• Lug width : 20 mm.
• Glass : Sapphire glass with internal anti-reflective coating.
• Case back : Screw-down case back with sapphire crystal and anti-reflective coating.
• Water resistance : 100 meters (10 ATM).
• Crown : 316L steel with embossed logo.