Stirling Timepieces 1-RPMIa x Durrant - Black vs Stirling Timepieces 78 Sqn RAF x Gibson - Steel

The 78 Sqn RAF x Gibson - Steel takes the Sensei's nod on score (7.5 to 6.5), while the 1-RPMIa x Durrant - Black is the value play at $623 ($82 less), and the 78 Sqn RAF x Gibson - Steel wears smaller at 40 mm. Tighter budget → the 1-RPMIa x Durrant - Black; otherwise the 78 Sqn RAF x Gibson - Steel is the pick.