Hamilton Khaki Field Mechanical Power ReservevsTissot Chemin des Tourelles Skeleton

The Hamilton Khaki Field Mechanical Power Reserve is noted for its 40mm sandblasted case, filling a size gap in the Khaki Field line. It features a new H-23 hand-wound movement with an 80-hour power reserve and a functional power reserve indicator at 9 o'clock. The case is 11.95mm thick, which is described as noticeably thicker than other Khaki Field models, and its proportions differ from classic manual-wind versions. The movement includes a slipping spring to resynchronize the power reserve indicator after shocks. Overall, reviewers appreciate the addition of the power reserve complication to the hand-wound model, though one reviewer noted a preference for a contrasting color on the indicator.

Owners widely praise the Tissot Chemin des Tourelles Skeleton for its visually appealing skeletonized movement and fantastic dial for the price, noting its dual-contrast finished hands enhance legibility. The 39mm steel case is considered elegant and wearability is good for daily use, with one owner reporting accuracy within one second of atomic clock calibration after two days. The Powermatic 80 movement is reliable and offers an 80-hour power reserve, though its finishing is not considered high horology. Some community members flag resale value and legibility as potential concerns. Overall, owners and reviewers rate the Tissot Chemin des Tourelles Skeleton highly for its visually striking skeletonized dial and reliable movement at its price point.