Oris's video: Back in the air shorts

This BC3 Day Date pilot’s watch looked like it had crash landed when it came to us. Could we clean it up and get it back in the air? /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// ►PRODUCT INFORMATION Model: BC3 Day Date Ref. No. 01 635 7500 4164-07 4 20 10 CASE Material: Multi-piece stainless steel case Size: 40.00 mm Top Glass: Sapphire, flat Case Back: Stainless steel, screwed, see-through mineral glass Operating Devices: Stainless steel crown Water Resistance: 5 bar Interhorn Width: 20 mm MOVEMENT Number: Oris 635, base ETA 2836-2 Dimensions: Ø 25.60 mm, 11 1/2’’’ Functions: Centre hands for hours, minutes and seconds, individual date and day windows, instantaneous date and day, date and day corrector, fine timing device and stop-second Power-Reserve: 38 hrs Vibrations: 28’800 A/h, 4 Hz Jewels: 25 DIAL Color: Black Luminous Material: Indices and hands Superluminova C3 STRAP/BRACELET Black rubber strap, stainless steel security folding clasp https://www.oris.ch/watch/bc3-day-date/01-635-7500-4164-07-4-20-10