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S.U.F Helsinki 180NNvsGrand Seiko SBGM245

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

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180NN
S.U.F Helsinki180NN
MSRP $3,480
SBGM245
Grand SeikoSBGM245
MSRP $6,100
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Buy from Grand Seiko ↗
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At a glance

10 of 29 specs differ
Diameter
180NN38.7mm
SBGM24540.5mm
Power Reserve
180NN42h
SBGM24572h
Water Resistance
180NN100m
SBGM245200m
MSRP
180NN$3,480
SBGM245$6,100

Full specifications

Case

6 specs
Category
—
GMT
Diameter
38.7mm
40.5mm
Thickness
9.4mm
14.4mm
Lug-to-Lug
46.4mm
48.6mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

2 specs
Caliber
Soprod A10
9S66
Power Reserve
42h
72h

Pricing

1 specs
MSRP
—
$6,100
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