| Grading System | |
|---|---|
Grade: AA | 
													Very good  | 
					 							
Case: 2-8 | 
													Very good Slightly scratched  | 
												
Movement: 2* | 
													Very good Overhaul recommended, at buyer's expense  | 
												
Dial: 2-01 | 
													  Very good HANDS Original  | 
												
Brand IWC/PORSCHE DESIGN, switzerland
Reference 3700
Year circa 1981
Case No. 2279424, E-252
Bracelet titanium Porsche Design bracelet with deployant clasp, approx.overall length 175 mm.
Diameter 42
Caliber 7750, 25 jewels
Signature dial, case and movement