Description
rolex twinlock forums, The Rolex "Twinlock" crown used on the GMT Master II is smaller, and less water resistant than the Triplock crown used on the Submariner and Sea-Dweller. The GMT Master .
Beige and white GG Supreme canvas
Rolex twinlock vs triplock
Gold-toned hardware
twinlock crown vs triplock
Double G
Inside: 8 open pocket
Chain top handle with 7″ drop
Top zip closure
9.8″W x 1.7″H x 3.6″D
Weight: 0.9lbs approximately