Reference 320-60-8/62, Ulysse Nardin Calibre UN-32 automatic movement with 34 Jewels and a power reserve of about 48 hours. Case size: 42 mm. 18kt white gold case equipped with an 18kt white gold-tone bracelet; deployment clasp included. Fixed 18kt white gold bezel. Black dial features skeleton hands, Arabic numeral hour markers, index markers and GMT markers on the outer rim. Luminescent coating enhances visibility of the date display at the 3 o'clock position and one small second subdial located there. Scratch-resistant sapphire crystal ensures durability. Pull/push crown for setting time/date/second time zone. Analog dial type with seconds indicated by a sweep hand; water resistance up to 30 meters (100 feet).