More detail:This Breitling Chronoliner features a 46mm Steel with ceramic bezel, 18K red gold case on a Rubber Aero Classic, Ocean Classic. Outfitted with a Bidirectional bezel and the Selfwinding mechanical, 2nd & 3rd timezones (24 hr) movement which boasts a Min. 70 hrs power reserve. A vivid Red gold (Limited) - Blue dial lays behind contrasting hour and minute indices giving this watch excellent legibility, even at depths of 100 m (330 ft). The case is finished off with a Cambered sapphire, glareproofed both sides crystal and Non screw-locked, two gaskets crown. Receive complimentary shipping and returns with each Breitling watch.Product DetailsWatch Brand BreitlingCollection ChronolinerGender MenSKU BR00RB046116/C972/276S/R20D.3-CVendor Model RB046116/C972/276S/R20D.3-CCase Size 46mmStrap / Bracelet Type Rubber Aero Classic, Ocean ClassicMovement MechanicalCaliber Breitling B04 (Manufacture)Bezel BidirectionalWater Resistance NoComplication Time / DateVibrations (V.P.H) 28,800 v.p.hJewels 47 jewelsWatch Thickness 16.85mmWatch weight(without strap) 126.48 gr.Watch battery type/life CR2320/ 2-3 yearsWatch Chronograph 1/4th second, 30 minutes, 12 hoursDial Red gold (Limited) - BlueWatch Connectivity Bluetooth Low Energy (BLE)Watch other functions alarm, countdown timer max. 99 days 23 hrs 59 min. 59.99 sec., 2nd timezone with independent alarm, UTC worldtimeCalendar N/ACase Steel with ceramic bezel, 18K red goldCase Back N/ACrystal Cambered sapphire, glareproofed both sidesPower Reserve Min. 70 hrsCrown Non screw-locked, two gasketsItem Details Breitling B04 (Manufacture)