Side by side

Oblvlo JM RotorvsUgly Watch Co Adamas Aster

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

Add a watch
JM Rotor
OblvloJM Rotor
MSRP $299
Adamas Aster
Ugly Watch CoAdamas Aster
MSRP $1,160
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
JM Rotor42mm
Adamas Aster42mm
Power Reserve
JM Rotor42h
Adamas Aster40h
Water Resistance
JM Rotor50m
Adamas Aster100m
MSRP
JM Rotor$299
Adamas Aster$1,160

Full specifications

Case

3 specs
Category
Sport
—
Thickness
13mm
12mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Black
Black Mother of Pearl

Movement

3 specs
Caliber
Miyota 8215
Miyota 9015
Power Reserve
42h
40h
Jewels
21
25

Pricing

1 specs
MSRP
$299
$1,160
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.

Oblvlo DM Skeleton Dive
Oblvlomicro
DM Series

DM Skeleton Dive

Ref. DM-SIM
40mm·Automatic·200m WR
$194MSRP
—Used
Canister Watches Fieldmaster
Canister Watchesmicro

Fieldmaster

4 variantsRef. fieldmaster-1
41mm·Automatic·200m WR
$363MSRP
—Used
Spinnaker Croft 42 Skeleton
Spinnakermicro

Croft 42 Skeleton

5 watches · 28 variantsCroft
42mm·Automatic·100m WR
$435MSRP
—Used
Canister Watches Fieldmaster • Zero Dark Edition
Canister Watchesmicro

Fieldmaster • Zero Dark Edition

5 variantsRef. fieldmaster-zero-dark-edition
41mm·Automatic·200m WR
$382MSRP
—Used
Oblvlo BLM Trisome
Oblvlomicro
BLM Series

BLM Trisome

4 watches · 4 variantsBLM Series
41mm·Automatic
$294MSRP
—Used
Dryden Pathfinder
Drydenmicro

Pathfinder

9 variantsPathfinder
41mm·Automatic·201m WR
$650MSRP
—Used
Nadir Vespera
Nadirmicro

Vespera

3 variantsRef. nadir-vespera-grey
42mm·Automatic·100m WR
—MSRP
—Used
Sternglas Hamburg Pro Automatik
Sternglasmicro

Hamburg Pro Automatik

2 variantsHamburg Pro Automatik
42mm·Automatic
$755MSRP
—Used
All alternatives to the JM Rotor →All alternatives to the Adamas Aster →
Explore the full catalog

Follow this matchup

Get a note when Oblvlo JM Rotor vs Ugly Watch Co Adamas Aster 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.

Oblvlo DM Skeleton DivevsUgly Watch Co Adamas AsterSpinnaker Croft 42 SkeletonvsUgly Watch Co Adamas AsterOblvlo BLM TrisomevsUgly Watch Co Adamas AsterOblvlo BLM IIvsUgly Watch Co Adamas AsterCanister Watches FieldmastervsOblvlo JM RotorCanister Watches Fieldmaster • Zero Dark EditionvsOblvlo JM Rotor
Edit this comparisonAdd another watchExplore more 41–43mm watches