Side by side
Oblvlo JM RotorvsTissot Gentleman Open Heart
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
JM Rotor42mm
Gentleman Open Heart40mm
Power Reserve
JM Rotor42h
Gentleman Open Heart80h
Water Resistance
JM Rotor50m
Gentleman Open Heart100m
MSRP
JM Rotor$299
Gentleman Open Heart$1,025
Full specifications
Case
6 specsCategory
Sport
Chronograph
Diameter
42mm
40mm
Thickness
13mm
11.5mm
Lug-to-Lug
46mm
40mm
Lug Width
20mm
21mm
Water Resistance
50m
100m
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Black
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®
Movement
3 specsCaliber
Miyota 8215
—
Power Reserve
42h
80h
Jewels
21
25
Pricing
1 specsMSRP
$299
$1,025
Follow this matchup
Get a note when Oblvlo JM Rotor vs Tissot Gentleman Open Heart gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Spinnaker Croft 42 SkeletonvsTissot Gentleman Open HeartSpinnaker Croft Mid-Size SkeletonvsTissot Gentleman Open HeartTissot Gentleman Open HeartvsYema Superman Tourbillon CMM.31 Limited EditionSpinnaker Piccard SkeletonvsTissot Gentleman Open HeartOblvlo JM RotorvsSpinnaker Croft 42 SkeletonOblvlo JM RotorvsMaen Manhattan 40 MSD