Certina DS-7 QuartzvsD1 Milano Ultra Thin Sealed

Owners widely praise the Certina DS-7 Quartz for its excellent case finishing and comfortable 39mm wearability, with some preferring its wrist presence over other integrated bracelet watches. The green dial is a particular highlight for one owner. The Certina DS-7 Quartz features a quartz movement and 100m water resistance. On balance, owners and reviewers rate the Certina DS-7 Quartz highly for its refined finishing and comfortable proportions at its price point.

The D1 Milano Ultra Thin Sealed is praised for its thinness and affordability, with owners finding the build quality surprisingly good for the price. Some users note the polycarbonate strap is exceptionally light, though one owner describes the outer finish of the black polycarbonate model as degrading and wearing away, calling it "absolute junk" and reporting poor customer service. The clasp mechanism is also described as feeling somewhat cheap and potentially bendable. One owner recalls an earlier version featuring mineral glass before an upgrade to sapphire. Overall, owners rate the D1 Milano Ultra Thin Sealed highly for its thinness and affordability, despite concerns about the durability of the polycarbonate finish and clasp.