Side by side
Oblvlo GCM MechanicalvsGrand Seiko SBGM221
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
SBGM22139.5mm
Power Reserve
GCM Mechanical42h
SBGM22172h
Water Resistance
GCM Mechanical50m
SBGM22130m
MSRP
GCM Mechanical$231
SBGM221$5,400
Full specifications
Case
6 specsCategory
Sport
GMT
Diameter
41mm
39.5mm
Thickness
12mm
13.7mm
Lug-to-Lug
46mm
46.9mm
Lug Width
21mm
19mm
Water Resistance
50m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Miyota 82S5
9S66
Power Reserve
42h
72h
Pricing
1 specsMSRP
$231
$5,400
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