Omega De Ville Butterfly Series with American Crocodile Leather Strap the most classic gentleman s business watch, unparalleled in style. Special channel, 100% original factory addition. Accessories can be serviced at major counters for a fee. Supports in store comparison with serial numbers. Watch dimensions: 39.5mm case made of genuine imported 904L medical grade steel, currently the most precise in the world. Comes with a complimentary American crocodile leather strap, dual use with a secondary watch. Features anti reflective sapphire scratch resistant glass and an original Swiss imported movement, model ETA W. Most on the market are equipped with 2824 movements, which are of a lower tier. Exceptional power reserve, with daily accuracy within the international standard of 5 seconds. Zero faults. Comes complete with a deluxe gift box, perfect for gifting.