The Ball Watch Invigorating Serpent from the Engineer collection features a robust design with 14 micro gas tubes for self-illumination. This COSC-certified chronometer is water-resistant up to 100m, making it perfect for adventurous wearers. Movement : Automatic (BALL caliber RR1103) Shock Resistance : 5,000Gs (passes shock test equivalent to dropping from a height of 1.0m onto a wooden floor) Water Resistance : 100m Magnetic Resistance : 80,000A/m (mu-metal inner case) Case diameter :40mm Thickness : 13.2mm WeightApprox.:154g Band :Stainless Steel (904L) Dial:Malachite dial Reference : NM9026C-S47J-MAL Warranty: 5-year International warranty [Important Notes] **Free Shipping & Insurance : We ship Via FedEx Or DHL Express with full Insurance Coverage. **Import Taxes : Not included in the price . Buyers are responsible for any taxes and duties . Kindly check with your local customs office for details. **Shipping Times : Processing time within 1-3 business days. Delivery typically takes 3-10 days depending on the shipping company and customs regulations. **Customs Clearance: Kindly stay updated with your local customs to ensure smooth delivery.