Nighthawk Tourbillon STL-117B-RE

MOVEMENT

Tourbillon movement AST-01

19 jewels (21,600 v.p.h.)

42 hours power reserve

Manual winding 

CASE

Diameter 44.5mm

IP black stainless steel

Multi-layer anti-fingerprint coating

Sapphire crystal with anti-reflective coating

See-through screw down caseback

DIAL

Multi layer hydraulic dial with applied indexes

Power reserve indicators

Luminous applied on hands & indexes

STRAP

IP black stainless steel with butterfly buckle

Quick release system

Width 26mm

WATER RESISTANT

100M/ 10ATM