BELL and ROSS BR01-92 INSTRUMENT AVIATION TYPE STEEL Bell and Ross, Ref. BR01-92-S-05203. Made in 2009. Fine, large, square, self-winding, water-resistant, stainless steel wristwatch with center seconds and a stainless steel Bell and Ross buckle. Accompanied by the original box, certificate, warranty, instruction booklet, additional nylon strap and tool. Two-body, polished and brushed, case secured by four screws in the front, straight lugs, flat sapphire crystal. Black with luminous Arabic quarter-hour numerals and baton indexes, outer minute/seconds track. Luminous and black epÈe hands. Cal. 2892, rhodium-plated, 37 jewels, straight line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, micrometer regulator, hack mechanism.