Side by side

Knot Watches Knot Timepiece Automatic Open Heart Small SecondsvsUndone Enamel Verde Automatic

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

Add a watch
Knot Timepiece Automatic Open Heart Small Seconds
Knot WatchesKnot Timepiece Automatic Open Heart Small Seconds
MSRP $281
See the full Knot Timepiece Automatic Open Heart Small Seconds
Enamel Verde Automatic
UndoneEnamel Verde Automatic
MSRP $380
See the full Enamel Verde Automatic
Buy from Knot Watches ↗
Buy used on eBay ↗
Buy from Undone ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

8 of 29 specs differ
Diameter
Knot Timepiece Automatic Open Heart Small Seconds38mm
Enamel Verde Automatic40mm
Power Reserve
Knot Timepiece Automatic Open Heart Small Seconds—
Enamel Verde Automatic—
Water Resistance
Knot Timepiece Automatic Open Heart Small Seconds50m
Enamel Verde Automatic100m
MSRP
Knot Timepiece Automatic Open Heart Small Seconds$281
Enamel Verde Automatic$380

Full specifications

Case

4 specs
Diameter
38mm
40mm
Thickness
13mm
13.8mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Mineral
Dial Color
Silver
—

Movement

1 specs
Caliber
Miyota 8N40
Seiko NH35

Pricing

1 specs
MSRP
$281
$380
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Aerotec Watches Spectra V1 (Skeleton)
Aerotec Watchesmicro

Spectra V1 (Skeleton)

3 variantsSeries
40mm·Automatic·100m WR
$479MSRP
—Used
Undone Enamel Azura Automatic
Undonemicro

Enamel Azura Automatic

40mm·Automatic·100m WR
$380MSRP
—Used
Charlie Paris Watches INITIAL - Squelette Steel (40mm automatic)
Charlie Paris Watchesmicro

INITIAL - Squelette Steel (40mm automatic)

6 variantsSeries
40mm·Automatic·100m WR
$695MSRP
—Used
Filippo Loreti Watches The Joker Madness
Filippo Loreti Watchesmicro
Joker

The Joker Madness

40mm·Automatic·200m WR
$349MSRP
—Used
Duxot Atlantica Skeleton Automatic
Duxotmicro

Atlantica Skeleton Automatic

6 variantsAtlantica Skeleton
40mm·Automatic·100m WR
$360MSRP
—Used
Filippo Loreti Watches Vader Wrath
Filippo Loreti Watchesmicro

Vader Wrath

40mm·Automatic·200m WR
$449MSRP
—Used
Nuncier Nuun Official x Humaid's World Edition - Money Bag$ 40.5mm
Nunciermicro

Nuun Official x Humaid's World Edition - Money Bag$ 40.5mm

40.5mm·Automatic·200m WR
$849MSRP
—Used
Knot Watches CAS-36RG
Knot Watchesmicro
cas 36rgwh

CAS-36RG

2 variantsRef. cas-36rgwh
36mm·Automatic
$281MSRP
—Used
All alternatives to the Knot Timepiece Automatic Open Heart Small Seconds →All alternatives to the Enamel Verde Automatic →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Orient Star Semi SkeletonvsUndone Enamel Verde AutomaticOrient Star Modern SkeletonvsUndone Enamel Verde AutomaticOrient Star Layered SkeletonvsUndone Enamel Verde AutomaticCharlie Paris Watches INITIAL - Squelette Steel (40mm automatic)vsUndone Enamel Verde AutomaticKnot Watches Knot Timepiece Automatic Open Heart Small SecondsvsUndone Enamel Azura AutomaticKnot Watches Knot Timepiece Automatic Open Heart Small SecondsvsUndone Basecamp Classic Blue Automatic Date
Edit this comparisonAdd another watchExplore more 37–41mm watches