Side by side

S.U.F Helsinki 180 ProtoxvsSeestern S446 GMT

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

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180 Protox
S.U.F Helsinki180 Protox
MSRP $2,588
S446 GMT
SeesternS446 GMT
MSRP $299
Buy from S.U.F Helsinki ↗
Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
180 Protox38.7mm
S446 GMT39.5mm
Power Reserve
180 Protox42h
S446 GMT41hh
Water Resistance
180 Protox100m
S446 GMT100m
MSRP
180 Protox$2,588
S446 GMT$299

Full specifications

Case

4 specs
Category
—
GMT
Diameter
38.7mm
39.5mm
Thickness
9.4mm
13mm
Lug-to-Lug
46.4mm
47mm

Crystal & Dial

2 specs
Crystal Shape
Flat
Domed
Dial Color
Black
Cream

Movement

5 specs
Caliber
Soprod A10
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
42h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$299
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S.U.F Helsinki 180NvsSeestern S446 GMTS.U.F Helsinki 180NNvsSeestern S446 GMTS.U.F Helsinki 180vsSeestern S446 GMTOrologi Calamai G50 CRONOvsSeestern S446 GMTS.U.F Helsinki 180 ProtoxvsGruppo Gamma Field III GMT DateS.U.F Helsinki 180 ProtoxvsTraska Venturer GMT
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