All variations of the DateJust :

The DateJust 31mm in 2 Tone with YellowSteel Oyster comes in these date ranges

2-Tone Yellow/Steel / Oyster from the 1980s

Datejust Mid Size 31mm in Steel with Yellow Gold Fluted Bezel on Oyster Bracelet with White Roman Dial
Datejust Mid Size 31mm in Steel with Yellow Gold Fluted Bezel on Oyster Bracelet with White Roman Dial
Reference Number : 68273
Item ID - 112248
Case - Steel with Yellow Gold Fluted Bezel Case Size - 31mm Movement - Automatic
Dial - White Roman Bracelet - Steel and Yellow Gold Oyster Bracelet
Datejust Mid Size - 31mm - Steel with Yellow Gold Diamond Bezel on Oyster Bracelet with Silver Roman Dial
Datejust Mid Size - 31mm - Steel with Yellow Gold Diamond Bezel on Oyster Bracelet with Silver Roman Dial
Reference Number : 1603
Item ID - 90462
Case - Steel with Yellow Gold Diamond Bezel Case Size - 31mm Movement - Automatic
Dial - Silver Roman Bracelet - Steel and Yellow Gold Oyster Bracelet
Datejust Mid Size 31mm in Steel with Yellow Gold Fluted Bezel   on Oyster Bracelet with White Roman Dial
Datejust Mid Size 31mm in Steel with Yellow Gold Fluted Bezel on Oyster Bracelet with White Roman Dial
Reference Number : 68273
Item ID - 93211
Case - Steel with Yellow Gold Fluted Bezel Case Size - 31mm Movement - Automatic
Dial - White Roman Bracelet - Steel and Yellow Gold Oyster Bracelet
Datejust 31mm Mid Size in Steel with Yellow Gold Fluted Bezel   on Oyster Bracelet with Black Jubilee Arabic Dial
Datejust 31mm Mid Size in Steel with Yellow Gold Fluted Bezel on Oyster Bracelet with Black Jubilee Arabic Dial
Reference Number : 68273
Item ID - 94088
Case - Steel with Yellow Gold Fluted Bezel Case Size - 30mm Movement - Automatic
Dial - Black Jubilee Arabic Bracelet - Steel with Yellow Gold Oyster
Datejust 31mm Mid Size in Steel with Yellow Gold Fluted Bezel   on Jubilee Bracelet with Black Jubilee Arabic Dial
Datejust 31mm Mid Size in Steel with Yellow Gold Fluted Bezel on Jubilee Bracelet with Black Jubilee Arabic Dial
Reference Number : 68273
Item ID - 97540
Case - Steel with Yellow Gold Fluted Bezel Case Size - 30mm Movement - Automatic
Dial - Black Jubilee Arabic Bracelet - 2-Tone Jubilee
MId Size Datejust 31mm in Steel with Yellow Gold Smooth Bezel on Oyster Bracelet with White Roman Dial
MId Size Datejust 31mm in Steel with Yellow Gold Smooth Bezel on Oyster Bracelet with White Roman Dial
Reference Number : 68243
Item ID - 98547
Case - Steel with Yellow Gold Smooth Bezel Case Size - 34mm Movement - Automatic
Dial - White Roman Bracelet - Steel Oyster
Datejust Mid Size 31mm in Steel with Yellow Gold Fluted Bezel on Oyster Bracelet with Blue Vignette Diamond Dial
Datejust Mid Size 31mm in Steel with Yellow Gold Fluted Bezel on Oyster Bracelet with Blue Vignette Diamond Dial
Reference Number : 68273
Item ID - 112229
Case - Steel with Yellow Gold Fluted Bezel Case Size - 31mm Movement - Automatic
Dial - Blue Vignette Diamond Bracelet - Steel and Yellow Gold Oyster Bracelet