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Knot Watches Knot Timepiece Automatic Open Heart Small SecondsvsSeiko 5 Sports SKX series

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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At a glance

14 of 29 specs differ
Diameter
Knot Timepiece Automatic Open Heart Small Seconds38mm
5 Sports SKX series28mm
Power Reserve
Knot Timepiece Automatic Open Heart Small Seconds
5 Sports SKX series40h
Water Resistance
Knot Timepiece Automatic Open Heart Small Seconds50m
5 Sports SKX series100m
MSRP
Knot Timepiece Automatic Open Heart Small Seconds$281
5 Sports SKX series$315

Full specifications

Case

7 specs
Category
Sport
Diameter
38mm
28mm
Thickness
13mm
11.2mm
Lug-to-Lug
0mm
33.1mm
Lug Width
0mm
14mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Silver
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 8N40
Seiko 2R06
Power Reserve
0h
40h
Jewels
0
21

Pricing

1 specs
MSRP
$281
$315
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