• 40-hour power reserve• case size (3h-9h) 41.8mm• stainless steel case• sapphire crystal glass material• water resistance 200m---• this item is delivered by seller's own fleet. Seller will reach out to customer directly to confirm on delivery date. Contact fairprice's cs team for any returns, refunds, or exchanges.---warranty does not require any registration and is valid from the date of purchase, as indicated on your ntuc order and receipt. For hour boutique after-sales service• address: 3 coleman street, peninsula shopping centre #01-03, singapore 179804• contact number: +65 6338 3128• your order details will serve as proof of purchase for warranty.