Side by side

Oblvlo JM RotorvsGrand Seiko SBGW257

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

JM Rotor
OblvloJM Rotor
MSRP $299
SBGW257
Grand SeikoSBGW257
MSRP $38,000

At a glance

13 of 29 specs differ
Diameter
JM Rotor42mm
SBGW25738mm
Power Reserve
JM Rotor42h
SBGW25772h
Water Resistance
JM Rotor50m
SBGW25730m
MSRP
JM Rotor$299
SBGW257$38,000

Full specifications

Case

7 specs
Category
Sport
Dress
Diameter
42mm
38mm
Thickness
13mm
10.9mm
Lug-to-Lug
46mm
45.8mm
Lug Width
20mm
19mm
Material
Stainless Steel
Platinum
Water Resistance
50m
30m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

4 specs
Caliber
Miyota 8215
9S64
Type
Automatic
Manual
Power Reserve
42h
72h
Jewels
21
25

Pricing

1 specs
MSRP
$299
$38,000

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