Incredibly refined. The double barrel open heart automatic display is a true piece of engineered, wearable art. Beyond the ordinary, beyond what is expected of a timepiece, this is a timepiece of incredible sophistication reflecting the talents, the tradition and timeless luxury of the Earnshaw brand.SPECIFICATIONSMOVEMENT: Automatic With 3 Hands CASE MATERIAL: Stainless Steel CASE DIAMETER (mm): 42 CASE THICKNESS (mm): 16 BAND: 20mm Solid Stainless Steel Bracelet WATER RESISTANCE: 3 ATM WATCH WEIGHT (g): 150