18kt white gold case with a black crocodile leather strap. Fixed 18kt white gold bezel. Grey dial with silver-tone hands and index hour markers. Dial Type: Analog. Date display at the 4 o'clock position. Three sub-dials displaying: 24 hour dual time, 24 hour countdown, 12 hour/60 minute alarm. Ulysse Nardin Calibre UN-67 Automatic movement, containing 109 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 42 mm, case thickness: 13 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: GMT, second time zone, hour, minute, second, alarm, date. Additional Info: limited edition of 500 pieces. Sonata Silicium Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 670 85, 670.85, 67085. Ulysse Nardin Sonata Silicium Grey Dial Automatic Men's GMT Watch 670-85.specs:Case Case Size:42 mmCase Thickness:13 mmCase Material:18kt White GoldCase Shape:RoundCase Back:TransparentBand Band Material:Crocodile LeatherBand Type:StrapBand Color:BlackClasp:DeploymentDial Dial Color:GreyType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:IndexSub Dials:Three - 24 Hour Dual Time, 24 Hour Countdown, 12 Hour/60 Minute AlarmBezel:FixedBezel Material:18kt White GoldCrown:Pull / PushInformation Brand:Ulysse NardinSeries:Sonata SiliciumCollection Name:Sonata SiliciumGender:MensModel:670-85Watch Label:Swiss MadeMovement:AutomaticEngine:Ulysse Nardin Calibre UN-67Power Reserve:42 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Date display at the 4 o'clock positionFunctions:GMT, Second Time Zone, Hour, Minute, Second, Alarm, DateWatch Features:Time Zone, Alarm, Leather, GoldAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyAdditional Info:limited edition of 500 piecesGoldia Sku:UN670-85Item Variation:670 85, 670.85, 67085Department:WatchesCategory:Watches