Side by side

Lum-Tec RPMvsGrand Seiko SBGM245

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

RPM
Lum-TecRPM
MSRP $495
SBGM245
Grand SeikoSBGM245
MSRP $6,100

At a glance

12 of 29 specs differ
Diameter
RPM43mm
SBGM24540.5mm
Power Reserve
RPM40h
SBGM24572h
Water Resistance
RPM50m
SBGM245200m
MSRP
RPM$495
SBGM245$6,100

Full specifications

Case

6 specs
Category
Chronograph
GMT
Diameter
43mm
40.5mm
Thickness
12.3mm
14.4mm
Lug-to-Lug
41mm
48.6mm
Material
Titanium
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
RPM 3
Black

Movement

3 specs
Caliber
—
9S66
Type
Quartz
Automatic
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$495
$6,100

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