Side by side

RGM Watches Model 25vsGrand Seiko SBGW257

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

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Model 25
RGM WatchesModel 25
MSRP $17,900
See the full Model 25
SBGW257
Grand SeikoSBGW257
MSRP $38,000
See the full SBGW257
Buy from RGM Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Model 2540mm
SBGW25738mm
Power Reserve
Model 2540h
SBGW25772h
Water Resistance
Model 2550m
SBGW25730m
MSRP
Model 25$17,900
SBGW257$38,000

Full specifications

Case

7 specs
Category
—
Dress
Diameter
40mm
38mm
Thickness
10.4mm
10.9mm
Lug-to-Lug
46mm
45.8mm
Lug Width
22mm
19mm
Material
Stainless Steel
Platinum
Water Resistance
50m
30m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
—
9S64
Type
Automatic
Manual
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$17,900
$38,000
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All alternatives to the Model 25 →All alternatives to the SBGW257 →
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