1973 Vintage Rolex Day-Date President

Rarely found 36mm 18k Yellow gold
Day-date with original paper work which 
sold in Hong Kong Daimaru Department Store 
Ref. 1803
Circa- 1973, Serial 3,2xx,xxx
Paper ✅
Box ❎
Dial: Sigma Champagne Slate 
          Without Tritium and black Sticks
Bracelet: original Rolex Brown leather 
                   With Original Rolex Gold plate buckle
Movement: 1556 Automatic     
                          48hrs Power reserve, 26 Jewels
Condition:
18k YG 36mm middle case with 4 strong lugs,
flawless champagne Dial with no Tritium nor hands,
origial Plexi, straps and Buckle.