A: Silver shell black face dual calendar + meter adjuster
B: Silver shell black face single calendar + meter adjuster
C: Intermediate gold black double calendar + meter adjuster
D:Medium gold black face single calendar + meter adjuster
E: Silver shell white surface dual calendar + meter adjuster
F: Silver shell white face single calendar + meter adjuster
G: Intermediate gold and white face dual calendar + meter adjuster
H:Medium gold white face single calendar + meter adjuster