ELYSEE E137 Automatic 20 Jewels Movement 36 hours Power Reserve 21.600 oscillations per hour Skeleton Design Two Tone - Gold and Steel Gold Big Date Numerals Blue Breguet Style Hands 43mm Diameter Separate Registers for Day, Month and 24 Hour Indication Front Mineral Crystal Transparent Case Back Solid Stainless Steel Construction Onion Crown Two-Year International Warranty Included Water Resistant to 3 Atm Includes Watch Box