brand:
Breitling
modell:
Blackbird
ref-Nr.:
820
Breitling Blackbird 820
incasement
steel, screw-down crown with flank protection, screwed-in caseback, curved sapphire glass, anti-reflective
bracelet
rubber black 22/20
locker
foldover clasp in steel
face
blacvk, applied markers
lunette
unidirectional bezel, steel riders
clockwork
mechanical with self-winding, Breitling Caliber 44 (base caliber Valjoux 7750), 25 jewels, 28.800 A/h, officialy certified Chronometer C.O.S.C.
functions
hours, minutes, small second, bigdate, chronograph
diameter
43.7 mm
thickness
17.2 mm
speciality
water-protected till 10 atm