Grand Seiko 9R Spring Drive (SBGC001). Caliber 9R86 Spring Drive mechanism. Central chronograph and GMT hands, small 30 minute counter at 2 o`clock, small 12 hour counter at 4 o`clock and small seconds counter at 9 o`clock position. Power reserve indicator at 7 o`clock and date window at 3 o`clock position. Black dial and index hour markers with superluminova. Steel bezel set on a 32.5mm stainless steel case. Sapphire crystal on top and exhibition case back. Water resistant to 100M. Stainless steel bracelet.