Brand: Jacob & Co
    Type: Jacob & Co. Grand Complication Masterpieces
    Model:  500.100.21.NS.BK.1NS
    Movement:  Mechanic self-winding
    Case material:  Titanium 
    Case size:  45 x 13.45 mm 
    Gender:  men
    Dial Color:  Blue 
    Glass: Sapphire 
    Bracelet: Leather 
    Glass:  Sapphire 
    Quality:  Japanese AAA 
    Clasp:  Folding clasp 
    Water resistance:  Water Resistant
    Functions:  Hours, Minutes, Seconds, Instant 24-Hour World Clock