Vintage Certina DS-2 PH200m

Ref: 5801.117
Year: 1967-1971
Case: 40.5x13mm St. Steel Screw down crown, bidirectional 60click minute bezel.
Cal: 25-651 Automatic 27/28 Jewels, 19'800 A/h
Power reserve 42h Date without quickset.
Dial: Black “Crossdial” dial, printed indices.
This is the second edition of the DS PH200m that was introduced in 1967. PH stands for «Pression Hydrostatique» Certina launched a reissue at Baselworld in 2018 of this exact model (see photo).
Year: 1967-1971
Case: 40.5x13mm St. Steel Screw down crown, bidirectional 60click minute bezel.
Cal: 25-651 Automatic 27/28 Jewels, 19'800 A/h
Power reserve 42h Date without quickset.
Dial: Black “Crossdial” dial, printed indices.
This is the second edition of the DS PH200m that was introduced in 1967. PH stands for «Pression Hydrostatique» Certina launched a reissue at Baselworld in 2018 of this exact model (see photo).