BREITLING. A MEN'S STAINLESS STEEL AND GOLD MANUAL CHRONOGRAPH WRISTWATCH Model: Cosmonaute Date: Circa 1980's Case reference: 81600B Movement: Signed, manual Dial: Signed, white, 24 hours applied luminous hour markers, outer Tachymeter, gilt sword hands with luminous insert, gilt centre seconds hand for the chronograph, gilt subsidiary dial the seconds at the 9 o'clock position, gilt subsidiary dial for chronograph minutes at the 3 o'clock position, gilt subsidiary dial for chronograph hours at the 6 o'clock position Case: Signed, brushed and polished stainless steel, gold bezel, snap on back, No. 4XXX Strap: Signed, brown leather, signed stainless steel buckle Size: 41.5mm (41.5mm.)