The exquisite Seiko SARG009 is powered by the premium Seiko 6R15 caliber self-winding movement that can also be hand wound and hacked. It is the same caliber that powers many of the Seiko Prospex line of watches. 

• The movement has a generous 50 hour power reserve. 
• The case has a fine brushed finish and the black dial sports highly luminous hands and hour markers. 
• A date display is shown at the 3 o'clock position. 
• The stainless steel bracelet has a deployant clasp with a dual push-button release. 
• A (curved) scratch resistant sapphire crystal is used to protect the dial along with an exhibition back that allows you to view the movement in action. 
• Water resistant 100 meters. 
• Features Movement: Seiko 23-Jewel 6R15 Caliber Automatic (self-winding, hand winding, hacks) 
• Case: Fine brushed finished stainless steel, 40.3mm diameter x 12.4mm thick 
• Back: Exhibition screw-in back 
• Crystal: Curved, scratch resistant sapphire 
• Band: Stainless steel bracelet, push-button deployant clasp. 
• 20mm lug 
• Water Resistant: 100 meters

This is definitely a luxury range watch that is available at an affordable price. An excellent timepiece for sure.