Side by side

Oblvlo IM TourbillonvsYema Navygraf Pearl CMM.20

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

IM Tourbillon
OblvloIM Tourbillon
MSRP $810
Navygraf Pearl CMM.20
YemaNavygraf Pearl CMM.20
MSRP $1,862

At a glance

14 of 29 specs differ
Diameter
IM Tourbillon42mm
Navygraf Pearl CMM.2039mm
Power Reserve
IM Tourbillon65h
Navygraf Pearl CMM.2040h
Water Resistance
IM Tourbillon50m
Navygraf Pearl CMM.20100m
MSRP
IM Tourbillon$810
Navygraf Pearl CMM.20$1,862

Full specifications

Case

6 specs
Category
Skeleton
Diver
Diameter
42mm
39mm
Thickness
12.5mm
9.75mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Pearl
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
OBL.8024
Yema CMM.20
Power Reserve
65h
40h
Jewels
20
25
Complications
Tourbillon
None

Pricing

1 specs
MSRP
$810
$1,862

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Oblvlo IM Tourbillon

Owners widely praise the Oblvlo IM Tourbillon for its skeletonized dial and carbon fiber case finishing, noting it looks more expensive than its price. However, some owners find the minute markers difficult to read, impacting time setting, and accuracy averages around -10 seconds per day. Concerns also exist regarding long-term reliability and parts availability for Chinese tourbillons. On balance, owners rate the Oblvlo IM Tourbillon highly for its visually striking aesthetic and perceived value, despite practical readability and accuracy drawbacks.

Yema Navygraf Pearl CMM.20

The Yema Navygraf Pearl CMM.20 is praised for its elegant and slim case design, measuring between 9.5mm and 9.75mm thick, and its unique mother-of-pearl dial and bezel. The watch features functional dive watch elements like 200-meter water resistance and is powered by the in-house CMM.20 micro-rotor movement, which offers a 70-hour power reserve and is adjusted to -3/+7 seconds a day. Overall, reviewers highlight the Yema Navygraf Pearl CMM.20's sophisticated aesthetic and slim profile as its primary strengths.

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