IWC.
A RARE MEN'S 18K ROSE GOLD MANUAL WRISTWATCH

Model: VIntage Portugieser
Case reference: IW544503
Movement: Signed, 18-Jewels, Cal. C.98295, Breguet spring, three-quarter bridge with circular graining and Cotes de Geneva strips, No.3186XXX
Dial: Signed, silver plated, rose gilt applied Arabic numerals and baton hour markers, black outer minute division, rose gilt leaf hands, subsidiary dial for seconds at the 6 o'clock position
Case: Signed, brushed and polished 18K rose gold, 18K rose gold exhibition back secured by 6 screws, No.3336XXX
Strap: Signed, brown leather, signed 18K rose gold buckle
Size: 44m
Weight: Approx. 88.6g
Accompaniments: IWC black travel box