Oris BC4 Chronograph Black PVD Swiss Automatic Date Watch 45MM, Dial based on Iroquois helicopter.  This model is not available new and is rare.  Very Good Condition, serviced 2018, replaced leather strap 2018. This watch retailed for $4500 New.

·       100% guaranteed authentic Oris BC4 #7633-47 Chronograph Black PVD Swiss Automatic Date Watch

·       45MM case diameter (measurement not including the crown)

·       Black, textured dial with luminescent, white hands, numbers and dots

·       Quick set date wheel window at 3 positions

·       Stationary, black PVD bezel with Telemeter gauge

·       Black, Oris, screw down crown with 2 function buttons

·       Sapphire crystal in excellent condition

·       Black, PVD case, screwed down skeleton case back and deployment clasp

·       Original, Oris, black leather strap shows normal wear, mostly on the inside

·       Swiss, automatic movement keeps accurate time

·       Water resistant to 10 Bars (100M)

·       Fits up to an 8” wrist

·       Comes in the original box with papers, see picture.

·       This is an eye-catching watch marked on the dial; Oris Chronograph Automatic Swiss Made and, on the case, back; Oris Swiss 7633-47 Front Sapphire Crystal All Stainless-Steel Water Resistant 10 Bars 100M. 31755