APACHE SKELETON | REDSpecification Movement: Skeleton Automatic Jewels: 21 jewels Frequency: 28800 vph Feature: 80 hrs power Winding: Manual, Automatic 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

Crown: Push In With Double O-ring

Strap: Genuine Leather with Pilot Design and Quick Release System

Material: 316L Stainless Steel

Coating: Multi-layer Anti-reflection Coating

Plating: Grade AA IP-Rose Gold (1

Water Resistance: 10 ATM

Max Length Of The Watch Strap (Including the watch case): 220 mm

Thickness: 13

Frequency: 28800 vph

3D Co-axial Flying Tourbillon: AST-01

Material: Sapphire Crystal

Water Resistance: 10 ATM