Certina · DS-7
Certina DS-7 Chrono Auto Blue Titanium (reference C043.427.44.041.00) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.
Certina DS-7 Chrono Auto Blue Titanium uses a 42 mm titanium case. an automatic movement (Automatic chronograph). 100 m water resistance. about 60 hours of power reserve.
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Specifications last verified: 2026-08-14.
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