Side by side
Oblvlo GCM MechanicalvsMaen Grand Tonneau Ultra Thin
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
GCM Mechanical41mm
Grand Tonneau Ultra Thin34mm
Power Reserve
GCM Mechanical42h
Grand Tonneau Ultra Thin40h
Water Resistance
GCM Mechanical50m
Grand Tonneau Ultra Thin50m
MSRP
GCM Mechanical$231
Grand Tonneau Ultra Thin$1,519
Full specifications
Case
6 specsCategory
Sport
Dress
Diameter
41mm
34mm
Thickness
12mm
6.4mm
Lug-to-Lug
46mm
—
Lug Width
21mm
—
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
Black
MNL.04
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Miyota 82S5
—
Power Reserve
42h
40h
Pricing
1 specsMSRP
$231
$1,519
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