Side by side

Casio EFS-S650DvsKnot Watches Knot TSC-40 Chronograph

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

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EFS-S650D
CasioEFS-S650D
MSRP $250
See the full EFS-S650D
Knot TSC-40 Chronograph
Knot WatchesKnot TSC-40 Chronograph
MSRP $285
See the full Knot TSC-40 Chronograph
Buy from Casio ↗
Buy used on eBay ↗
Buy from Knot Watches ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
EFS-S650D40.9mm
Knot TSC-40 Chronograph40mm
Power Reserve
EFS-S650D—
Knot TSC-40 Chronograph—
Water Resistance
EFS-S650D100m
Knot TSC-40 Chronograph100m
MSRP
EFS-S650D$250
Knot TSC-40 Chronograph$285

Full specifications

Case

7 specs
Category
Chronograph
—
Diameter
40.9mm
40mm
Thickness
11.7mm
11mm
Lug-to-Lug
46.7mm
0mm
Lug Width
—
18mm
Material
Stainless Steel
Titanium
Finish
—
—

Crystal & Dial

1 specs
AR Coating
Yes
—

Movement

3 specs
Caliber
—
Epson VR43
Type
Quartz
Solar
Power Reserve
—
0h

Pricing

1 specs
MSRP
$250
$285
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