Breitling Navitimer 1 B01 Chronograph 46 Watch - Steel Case - Aurora Blue Dial - Steel Navitimer Bracelet - AB0127211C1A1 Midnight Rolex calibre 3155 self-winding movement

Rolex calibre 3155 self-winding movement with instantaneous date and day windows

transparent back

27 mm steel case

Calibre Omega 8700 self-winding co-axial master chronometer movement with date

Breitling Navitimer 1 B01 Chronograph 46 Watch - Steel Case - Aurora Blue Dial - Steel Navitimer Bracelet - AB0127211C1A1 Midnight Rolex calibre 3155 self-winding movement46. 00 mm steel case, 14. 51 mm thick, sapphire crystal back, non screw locked crown with two gaskets, bidirectional bezel with slide rule, cambered sapphire crystal with glareproof treatment on both sides, aurora blue dial, Breitling 01 self winding movement with date in dial aperture and chronograph function, approximately 70 hours of power reserve, steel Navitimer bracelet. Water resistant to 3 bars.