Details Men's Ulysse Nardin San Marco GMT. 38 mm stainless steel case. Black dial with steel luminous hands and Arabic numerals. Date aperture at 3 o'clock; GMT at 11 o'clock. Stainless steel band with double folding clasp; will fit up to a 7.5 inch wrist. Water resistant. Automatic movement. Sapphire crystal. Reference 203-22 This watch is backed by our one year warranty.