Spring Drive
Hand winding capability
Power reserve indicator
Power Reserve: Over 72 hours
Accuracy: +1 second per day
50 jewels
416 parts
GMT hand
Chronograph up to 12 hours
Verticle clutch and column wheel
High definition dual-curved sapphire crystal with anti-reflective coating
See-through screw case back with sapphire crystal
100M water resistant
Screw crown and screw buttons
Titanium and yellow gold or stainless steel three-fold clasp with push button release