Some specifications for this reference are on file; the record is incomplete.
Rolex · Sea-Dweller
Sea-Dweller
Ref. 126603
current43mm two-tonePartially documentedLast reviewed Not yet reviewed
Component compatibility
What this reference is documented to have carried, and in what capacity. A service part is the manufacturer's own work; only a counterfeit classification is a finding against the watch.
Documented calibers
Whole production