Grand Seiko
[SBGC005] $49.02

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