Seiko Prospex Diver SPB053 Casio G-Shock Titanium Full Metal 5000 Series - GMWB5000TB-1 Limited Edition The quartz crystal regulates the

The quartz crystal regulates the time achieving accuracy to 15 seconds a month

light sleep

Water resistance 200 m

Dark brown calf leather strap

The watch strap is made of black rubber

Seiko Prospex Diver SPB053 Casio G-Shock Titanium Full Metal 5000 Series - GMWB5000TB-1 Limited Edition The quartz crystal regulates theSeiko Prospex Diver SPB053 SPB053 Case: Stainless Steel with Hard Coating Diameter: 42. 6mm Thickness: 13. 8mm Water Resistance: 200 meters Magnetic Resistance: 4,800 A m Caliber: 6R15 Driving System: Self Winding with Hand Wind Capability Accuracy: 10 +15 seconds per day (when static) Vibrations: 21,600 bph (6 beats per second) Power Reserve: 50 Hours Jewels: 23 Other: Silicone Strap