Knot Watches AT1-40SSVvsOmega Seamaster Diver 300M Co Axial Master Chronometer 42mm


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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

AT1-40SSV

Seamaster Diver 300M Co Axial Master Chronometer 42mm
Diameter
40mm
42mm
Lug-to-Lug
n/a
49.9mm
Thickness
11mm
lowest
13.6mm
Water Resistance
200m
300m
highest
Power Reserve
42h
55h
highest
MSRP
$869
lowest
$6,300
Movement
Miyota 9015
Omega 8800
Case
6 specsCrystal & Dial
2 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Knot Watches AT1-40SSV for its solid build quality, clean aesthetic, and good finish, with the small seconds hand accurately hitting its markers. The 40mm case size is generally considered good, though one owner felt it wore "a tad on the small side." Opinions on the included straps are divided, with some appreciating their unique Japanese fabrics and leathers and finding them soft and ready-to-wear, while others express disappointment with their quality and note they can be stiff initially. One owner also flagged the small crown as a nitpick due to its low placement. Overall, owners rate the Knot Watches AT1-40SSV highly for its overall quality and finish at the price point.
Owners widely praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its attractive design, comfortable wearability, and overall timepiece quality, with many finding the wave dial looks better in person and the watch wears smaller than its 42mm size. Some owners specifically highlight the satisfaction derived from the white dial and rubber strap combination, noting its "pop" and finding it a "phenomenal watch." The movement is also frequently admired, with one reviewer calling it an "excellent Master Chronometer movement." However, some reviewers and owners note potential issues such as dial printing color, date wheel alignment, and bezel misalignment, while one owner found the hour markers could be brighter for easier reading. The helium release valve is considered a vestigial element by one reviewer, and another owner found the titanium case softer than expected.
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