Side by side

Feynman Timekeepers CoalescevsRobot Watches AURA SUNRAY

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

Add a watch
Coalesce
Feynman TimekeepersCoalesce
MSRP $5,448
AURA SUNRAY
Robot WatchesAURA SUNRAY
MSRP $3,100
Buy from Feynman Timekeepers ↗
Buy used on eBay ↗
Buy from Robot Watches ↗
Buy used on eBay ↗

At a glance

6 of 29 specs differ
Diameter
Coalesce39mm
AURA SUNRAY39mm
Power Reserve
Coalesce—
AURA SUNRAY65h
Water Resistance
Coalesce—
AURA SUNRAY50m
MSRP
Coalesce$5,448
AURA SUNRAY$3,100

Full specifications

Case

2 specs
Thickness
—
10.5mm
Water Resistance
—
50m

Crystal & Dial

1 specs
Dial Color
Panda
—

Movement

2 specs
Caliber
Sellita SW200-1
G100
Power Reserve
—
65h

Pricing

1 specs
MSRP
$5,448
—
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.

Biatec T. G. Masaryk
Biatecmicro

T. G. Masaryk

40mm·Automatic·100m WR
$2,214MSRP
—Used
Omologato 24 Heures GMT
Omologatomicro
Arnage

24 Heures GMT

40mm·Automatic·100m WR
—MSRP
—Used
Maen Manhattan 37 IFL Edition
Maenmicro

Manhattan 37 IFL Edition

8 watches · 30 variantsManhattan
37mm·Automatic·100m WR
$1,199MSRP
—Used
Oblvlo NM Automatic
Oblvlomicro
NM Series

NM Automatic

Ref. NM
40mm·Automatic
$210MSRP
—Used
Beaufort Permian Rift
Beaufortmicro

Permian Rift

4 variantsRef. permian-rift-azurite
38mm·Automatic
—MSRP
—Used
Horage Lensman 2
Horagemicro

Lensman 2

3 watches · 4 variantsLensman
39mm·Automatic
$6,100MSRP
—Used
HoraPictor Totem Cipher
HoraPictormicro

Totem Cipher

38mm·Automatic
—MSRP
—Used
Lucky Harvey Chiming Horse
Lucky Harveymicro

Chiming Horse

3 variantsRef. chiming-automaton-horse-watch-in-grade-5-titanium-alloy-blue-2026-collector-s-edition
39mm·Automatic
$2,399MSRP
—Used
All alternatives to the Coalesce →All alternatives to the AURA SUNRAY →
Explore the full catalog

Follow this matchup

Get a note when Feynman Timekeepers Coalesce vs Robot Watches AURA SUNRAY gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Biatec T. G. MasarykvsRobot Watches AURA SUNRAYMaen Manhattan 37 IFL EditionvsRobot Watches AURA SUNRAYBeaufort Permian RiftvsRobot Watches AURA SUNRAYHoraPictor Totem CiphervsRobot Watches AURA SUNRAYFeynman Timekeepers CoalescevsOmologato 24 Heures GMTFeynman Timekeepers CoalescevsOblvlo NM Automatic
Edit this comparisonAdd another watchExplore more 38–40mm watches