Some specifications for this reference are on file; the record is incomplete.
Certina · DS
DS Concept
Ref. DS PH200M — “DS dive watch”
current1960s dive productionPartially documentedLast reviewed Not yet reviewed
Missing informationCore fields not yet documented for this reference: Case diameter, Caliber, Production, Dial
Authentication Notes
Combination
HighProbable
The Heritage reissue is close enough to require physical separation
Crystal material, movement beat rate, case finishing and caseback markings separate the reissue from a 1960s example. The dial and the turtle do not, because the reissue reproduces both. As elsewhere in this expansion, a period claim settled from images is not settled.
Inspection points
No inspection checklist has been published for this reference.