Side by side
Oblvlo BLM IIvsGrand Seiko SBGE277
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
BLM II41mm
SBGE27744mm
Power Reserve
BLM II42h
SBGE27772h
Water Resistance
BLM II50m
SBGE277200m
MSRP
BLM II$265
SBGE277$6,800
Full specifications
Case
6 specsCategory
Sport
GMT
Diameter
41mm
44mm
Thickness
12.5mm
14.7mm
Lug-to-Lug
46mm
50.8mm
Lug Width
20mm
21mm
Water Resistance
50m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Miyota 8215
9R66
Type
Automatic
Spring Drive
Power Reserve
42h
72h
Jewels
21
25
Pricing
1 specsMSRP
$265
$6,800
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