Side by side
Oblvlo NM AutomaticvsGrand Seiko SBGM221
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
NM Automatic40mm
SBGM22139.5mm
Power Reserve
NM Automatic50h
SBGM22172h
Water Resistance
NM Automatic50m
SBGM22130m
MSRP
NM Automatic$210
SBGM221$5,400
Full specifications
Case
6 specsCategory
Skeleton
GMT
Diameter
40mm
39.5mm
Thickness
11mm
13.7mm
Lug-to-Lug
46mm
46.9mm
Lug Width
22mm
19mm
Water Resistance
50m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Seiko NH39
9S66
Power Reserve
50h
72h
Jewels
21
25
Pricing
1 specsMSRP
$210
$5,400
Follow this matchup
Get a note when Oblvlo NM Automatic vs Grand Seiko SBGM221 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.










