Knot Watches AT1-40SSVvsSecond Hour Mandala Mk3

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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.

Knot Watches AT1-40SSV at true scale

AT1-40SSV

Second Hour Mandala Mk3 at true scale

Mandala Mk3

Diameter

40mm

40mm

Thickness

11mm

10.5mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

42h

n/a

MSRP

$869

$651

lowest

Movement

Miyota 9015

Miyota 9015

Case

5 specs
Category
Diver
n/a
Thickness
11mm
10.5mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
20mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
n/a
Dial Color
n/a
n/a

Movement

1 specs
Power Reserve
42h
0h

Pricing

1 specs
MSRP
$869
$651
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Knot Watches AT1-40SSV

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.

Second Hour Mandala Mk3

Owners widely praise the Second Hour Mandala Mk3 for its comfortable 40mm case that wears smaller, a mesmerizing guilloché dial, and the upgraded 1200 Vickers hardened steel case. Reviewers note the reliable Miyota 9015 movement, the refined 7-link bracelet with micro-adjustment, and a smooth winding action. Some owners find the crystal lacks anti-reflective coating and consider the watch pricey at the conversion rate, with accuracy noted as within +/- 9 seconds per day. On balance, owners and reviewers rate the Second Hour Mandala Mk3 highly for its dial artistry and comfortable, upgraded build at its price point.