Certina DS Super PH2000MvsSeiko 5KX

The Certina DS SUPER PH2000M is praised for its lightweight titanium construction and comfortable wearability despite its 43mm size, with reviewers highlighting its standout turquoise gradient dial and retro 70s design. Owners note its extreme shock resistance, potentially making it the most shock-proof mass-produced automatic watch. The watch is considered a good buy, especially on discount, and is lauded for its legibility, lume, and the reliable POWERMATIC 80.611 movement. Some owners find the minute hand bulky and the bezel has noticeable play, while one reviewer notes its 16mm height is bulky. The 2,000m water resistance is seen by some as excessive given human depth limitations. Overall, owners and reviewers rate the Certina DS SUPER PH2000M highly for its unique design and robust specifications at its price point.

Owners widely praise the Seiko 5KX for its strong lume and value, with many reporting accuracy within +/-5 to 10 seconds per day, though some experience +/-1 second. The 42.5mm case is noted to wear smaller, and the watch offers a comfortable feel for many. Some owners are split on the bracelet quality, with opinions ranging from "cheaper side" with hollow links to "flimsy-feeling" jubilee. A few quality control issues have been reported, including a failed bezel clickspring and misaligned components. The Seiko 5KX is seen by some as a worthy successor to the original SKX, offering an upgraded movement with hacking and hand-winding capabilities, though others lament the loss of ISO certification and a screw-down crown. Overall, owners rate the Seiko 5KX highly for its excellent lume and value proposition, making it a popular choice for everyday wear.