NIGHTHAWK TOURBILLON | AMBERSpecification 3D Co axial Flying Tourbillon: AST 01 Jewels: 19 jewels Frequency: 21600 vph Feature: 240 Power Reserve Indicator (42 hrs power reserve) Winding: Manual Winding Case Diameter: 44. 5 mm Thickness: 13. 7 mm Material: 316L Stainless Steel Crown: Push In With Double O ring Plating: Grade AA IP BLACK (1. 0 micron PVD) Coating: Multi Layer Anti Fingerprint Coating Lens: Material: Sapphire Crystal Coating: Multi layer Anti reflection Coating

Strap: Genuine Leather with Pilot Design and Quick Release System

Crown: Push In With Double O-ring

Jewels: 19 jewels

Coating: Multi-layer Anti-reflection Coating

Feature: 240° Power Reserve Indicator

0 micron / PVD)

Plating: Grade AA IP-Rose Gold (1

Movement: Skeleton Automatic

Winding: Manual

Plating: Grade AA IP-Camo (1

Frequency: 21600 vph

Coating: Multi-Layer Anti-Fingerprint Coating