NIGHTHAWK TOURBILLON | AMBER
STL-117B-YE
USD $2,000.00
Specification
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
Coating: Multi-Layer Anti-Fingerprint Coating
Lens:
Material: Sapphire Crystal
Coating: Multi-Layer Anti-Reflection Coating
Strap: Stainless Steel Bracelet with Quick Release System
Max Length Of The Watch Strap: 228 mm
Water Resistance: 10 ATM
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