Hong Kong Limited Edition in Tantalum

Specifications

Movement – ​​Micro-Rotor Option

• Design : Designed by Olivier Mory (OM Mechanics), manufactured in Switzerland.
• Winding : Automatic with micro-rotor.
• Dimensions : 15.5 lines (34.4 mm diameter), 3.70 mm thickness.
• Number of rubies : 33.
• Frequency : 28,800 vibrations per hour (4 Hz).
• Accuracy : Setting to -4/+6 seconds per day.
• Power reserve : Over 70 hours.
• Functions : Hours, minutes and central seconds.
• Engraving : Lines representing the height of the mountains, filled with SuperLuminova BGW9.
• Finish : Sunburst originating from the center of the movement.
• Certification : Officially certified chronometer (ISO 3159), 100% Swiss Made.

Movement – ​​Manual Winding Option

• Design : 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 : Lines representing the height of the mountains, filled with SuperLuminova BGW9.
• Finish : Sunburst originating from the center of the movement.
• Certification : Officially certified chronometer (ISO 3159), 100% Swiss Made.

Housing

• Construction : Three parts (bezel, central body, base) screwed together.
• Dimensions : Diameter 40 mm, thickness 9.4 mm (including glass), length horn to horn 46 mm.
• Material : Tantalum, a precious metal known for its robustness and distinctive color.
• Finish : Fully polished.
• Lug width : 20 mm.
• Glass : Sapphire glass with anti-reflective coating on the inner surface.
• Case back : Screw-down case back with sapphire crystal including anti-reflective coating.
• Water resistance : 100 meters (10 ATM).
• Crown : Tantalum with embossed HP logo.