Band Lug Measurements:

Inside Lug Measurement: 22mm

Titanium Buckle

This Citizen Watch Band Also Fits the Following Model / Case Back Numbers:

4-S012031

4-S021260

AT0100-51A

BM8230-58E

BM8230-58A

**To determine what Citizen you have you can find the 10 or 11 digit number on the back of the watch case. The numbers can be a combination of numbers and letters Ex: D716-T004172. In some cases there may also be numbers on the end pieces of the metal bands or on the band itself **