Masis -

The Alpha C-23 has an automatic movement which harnesses energy through the natural motions of the wearer's wrist, which means the watch will stay perpetually wound when you wear it - no batteries are required. This timepiece will make you feel unstoppable.

Case: 316L Stainless Steel with Gold PVD Plating
Diamonds: 0.05 ct (12 pcs .9mm on Index) 1 ct SI3 G-H Color 
Strap: Black Silicone 
Dial: Black and Gold Skeleton with White Swiss Luminous Hands
Case Size: 43.5mm x 40mm
Case Thickness: Approx 13.35mm
Strap Width: 30mm
Movement: Swiss Made - Swiss Sellita SW200
Glass: Single-Curved Sapphire Crystal with Anti-Reflection Coating
Water Resistance: 5ATM