Side by side

Oblvlo JM RotorvsSwatch Am51

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
See the full JM Rotor
Am51
SwatchAm51
MSRP $170
See the full Am51
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Swatch ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
JM Rotor42mm
Am5142mm
Power Reserve
JM Rotor42h
Am51—
Water Resistance
JM Rotor50m
Am5130m
MSRP
JM Rotor$299
Am51$170

Full specifications

Case

7 specs
Category
Sport
Mechanical
Thickness
13mm
13.9mm
Lug-to-Lug
0mm
50.6mm
Lug Width
0mm
—
Material
Stainless Steel
Bio-sourced Material
Finish
—
Bio-sourced material
Water Resistance
50m
30m

Crystal & Dial

2 specs
Crystal
Sapphire
—
Dial Color
—
Black

Movement

5 specs
Caliber
Miyota 8215
—
Power Reserve
42h
0h
Jewels
21
0
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$299
$170
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.

Filippo Loreti Watches Celestial Tourbillon
Filippo Loreti Watchesmicro

Celestial Tourbillon

4 variantsSeries
42mm·Automatic·100m WR
$850MSRP
—Used
Swatch Waktu51
Swatch

Waktu51

Ref. SO30N400
42mm·Automatic
$170MSRP
—Used
Oblvlo DM Skeleton Dive
Oblvlomicro
DM Series

DM Skeleton Dive

40mm·Automatic·200m WR
$194MSRP
—Used
Orient Esteem II
Orient

Esteem II

41mm·Automatic
$285MSRP
—Used
Spinnaker Croft 42 Skeleton
Spinnakermicro

Croft 42 Skeleton

5 watches · 28 variantsCroft
42mm·Automatic·100m WR
$435MSRP
—Used
Swatch Sistem Rosee
Swatch

Sistem Rosee

Ref. YIG400
42mm·Automatic
$285MSRP
—Used
Oblvlo BLM II
Oblvlomicro
BLM Series

BLM II

4 watches · 4 variantsBLM Series
41mm·Automatic
$265MSRP
—Used
Orient Helios
Orient

Helios

4 variantsHelios
40.5mm·Automatic
$335MSRP
—Used
All alternatives to the JM Rotor →All alternatives to the Am51 →
Explore the full catalog

Follow this matchup

Get a note when Oblvlo JM Rotor vs Swatch Am51 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 BLM IIvsSwatch Am51Oblvlo BLM RotorvsSwatch Am51Filippo Loreti Watches Celestial TourbillonvsSwatch Am51Oblvlo BLM ZBvsSwatch Am51Azimuth Wood DragonvsOblvlo JM RotorOblvlo JM RotorvsRalf Tech ACADÉMIE AUTOMATIC
Edit this comparisonAdd another watchExplore more 41–43mm watches