Bulova Icon Precisionist ChronographvsCertina DS Action Chrono

The Bulova Icon Precisionist Men's Grey Black Dial Chronograph Watch is praised for its high-precision quartz movement, which provides a smooth, continuously sweeping second hand described as "GS-like" and a captivating 1/1000th-second chronograph display. Owners also note the dial's three-dimensionality and the elegant diamond indices. The chronograph's center seconds hand functions as the running seconds indicator until activated by the lower-left pusher, moving to the 12 o'clock position for timing. The lume is considered serviceable but does not last as long as some competitors. Some owners find the watch construction solid with a surprisingly comfortable bracelet, though one owner felt the rest of the watch did not live up to the diamond indices, calling it "ugly as sin." Overall, owners praise the Bulova Icon Precisionist Men's Grey Black Dial Chronograph Watch for its unique 1/1000th-second timing capability and smooth sweeping second hand.

Owners widely praise the Certina DS Action Chrono for its immaculate finishing, build quality superior to similarly priced competitors, and impressive accuracy, with one owner noting it did not lose a second in a week. The 1/100th second capability of the Precidrive quartz movement is highlighted as a standout feature, and its overall look and comfortable rubber strap are also appreciated. Some reviewers and owners desire polished chamfers on the brushed steel case and find the "action" text on the dial unnecessary. A few owners note that the similarity between the hour and minute hands can hinder quick time reading, and one owner mentions free play in the quartz movement can require a few attempts to align the second hand. Overall, owners and reviewers rate the Certina DS Action Chrono highly for its exceptional finishing and accuracy at its price point.