REF. NUMBER: 561 7526 40 51 LB

MOVEMENT: mechanical with automatic winding, Oris caliber 561 (base ETA 2671); diameter 17.2 mm, height 4.8 mm; 25 jewels; 28.800 vph

FUNCTIONS: hours, minutes, sweep second

CASE: steel, diameter 24.3 mm x 35.90 mm, height 36 mm, thickness 11 mm;
back secured with four screws with mineral crystal exhibition window

DIAL: mother -of pearl; Arabic numerals

BAND: black leather strap, deployant clasp in  steel

?4/0005/002-68 ORK

?4/0009/008-00 ORK