Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with luminous hands and stick hour markers. Minute markers. Compass (360 degree) scale around the inner bezel. Luminescent hands and markers. Date display at the 6 o'clock position. Two sub-dials displaying: seconds and 12 hours (GMT 2nd and 3rd time zone). Automatic movement with a 38-hour power reserve. Scratch resistant anti-reflective sapphire crystal. Quick lock crown. Screw down skeleton case back. Case diameter: 43mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: Simultaneous indication of 2 individual time-zones. Centre hands for hours and minutes (t1). Centre hour hand t1 with forward or backward setting device, hour by hour, commanded by two pushers. Subsidiary dial with hours and minutes (t2) at 3 h including day and night indicator. Subsidiary second at 9 h. Date window at 6 h. the date is synchronised with the centre hands t1. Automatic forward or backward rotation of date if hour hand of t1 is set forward or backward over midnight. Quick date set. Special presentation set, luxury box in the shape of a flight instrument, Oris branded compass. Oris BC4 Flight Timer Automatic Men's Watch 690-7615-4154MB.specs:General Color:Black / SkeletonCase Case Size:43 mmCase Thickness:13.5 mmCase Material:Stainless SteelCase Shape:RoundCase Back:Screw Down SkeletonBand Band Material:Stainless SteelBand Type:BraceletBand Color:Silver-toneBand Length:7 inchesBand Width:22 mmClasp:DeploymentDial Dial Color:BlackType:AnalogCrystal:Anti-Reflective SapphireHands:LuminousDial Markers:StickSecond Markers:Minute Markers. Compass (360 Degree) Scale around the inner bezelSub Dials:Two - Second and 12 Hour (GMT 2nd and 3rd time zone)Luminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Quick LockInformation Brand:OrisSeries:Bc4 Flight TimerCollection Name:BC4 Flight TimerGender:MensModel:690-7615-4154MBWatch Label:Swiss MadeMovement:AutomaticEngine:Oris Calibre 690, base ETA 2836-2Power Reserve:38 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 6 o'clock positionFunctions:Simultaneous indication of 2 individual time-zones. Centre hands for hours and minutes (T1).Watch Features:Time Zone, Compass, Stainless Steel, GMT, AnalogAdditional Info Watch Style:DressWarranty:2 Year Goldia WarrantyUPC Code:0646986014312Additional Info:Day and date feature, Exhibition Case Back, GMT 2nd & 3rd Time Zone FeaturesGoldia Sku:OR690-7615-4154MBItem Variation:Oris 690 7615 4154 MB, 69076154154MB, 690.7615.4154.MB, 01 690 7615 4154-Set-MBDepartment:WatchesCategory:Watches